Demolishing the spiritual stronghold of racism in the American church, Verbal assasins [sic]
Grin & bare it ; Angel to be ; ElectroMotive ... [et al.]
Type of Work:
Musical work
Registration Number / Date:
PA0000548051 / 1991-07-01
Date of Publication:
May 25, 1991
Date of Creation:
1991
Title:
Grin & bare it ; Angel to be ; ElectroMotive ... [et al.]
Copyright Note:
C.O. correspondence.
Description:
1 sound cassette.
Variant title:
Grin & bare it
Other Title:
ElectroMotive
Angel to be
Angel to be
Copyright Claimant:
Damon K. Jones, Henry J. Pinter, Jr., Ray A. Phillips & Robert Bryan Ekrot
Notes:
Titles from appl.
10 songs.
10 songs.
Authorship on Application:
words & music: Damon Kyle Jones, Henry John Pinter, Jr., Ray Avis Phillips & Robert Bryan Ekrot.
Names:
Robert Bryan Ekrot 1962-
Ray Avis Phillips 1962-
Pinter, Henry John, Jr., 1958-
Damon Kyle Jones 1962-
Ray Avis Phillips 1962-
Pinter, Henry John, Jr., 1958-
Damon Kyle Jones 1962-
Holding the line
Type of Work:
Musical work
Registration Number / Date:
PA0000966114 / 1998-11-23
Date of Publication:
January 4, 1999
Date of Creation:
1998
Title:
Holding the line.
Copyright Note:
C.O. correspondence.
Number of similar titles:
16
Similar Title:
Appears in:
Through my eyes : just Jay. : Compact disc ; [S.l.] : JAG Enterprises, Ltd., c1999.
Copyright Claimant:
Jason Gonzalez, 1971-, & Rachel Phillips
Authorship on Application:
words & arr.: Rachel Phillips.
Names:
Rachel Phillips (13 documents)
example document: Collective work of Thelma A. Evans & Rachel A. Phillips
Jason Gonzalez 1971-
Jay (21 documents)
example document: Can you read my mind?
example document: Collective work of Thelma A. Evans & Rachel A. Phillips
|
|
Jason Gonzalez 1971-
Jay (21 documents)
example document: Can you read my mind?
|
|
Lotus demo
Type of Work:
Musical work
Registration Number / Date:
SRu000522552 / 2003-09-10
Date of Creation:
2003
Title:
Lotus demo : no. 1-4.
Application Title:
Soul love.
Description:
Compact disc.
Variant title:
Lotus demo : no. 1-4.
Other Title:
Soul love.
Copyright Claimant:
Rachael Phillips & Robin Phillips
Authorship on Application:
words, arr.: Robin D. Phillips, 1981-.
Names:
Robin D. Phillips 1981-
Rachael V. Phillips 1981-
Rachael V. Phillips 1981-
Baby love
Type of Work:
Sound recording and music
Registration Number / Date:
SRu000595458 / 2005-08-16
Date of Creation:
2005
Title:
Baby love.
Description:
Sound cassette.
Copyright Claimant:
on words, music, arr. & sound recording; Raquel Phillips
Names:
Raquel Phillips
We'll be together, and 2 other songs
Type of Work:
Sound recording and music
Registration Number / Date:
SRu000599504 / 2005-08-12
Date of Creation:
2005
Title:
We'll be together, and 2 other songs.
Copyright Note:
Cataloged from appl. only.
Copyright Claimant:
on words, music, recording; Raquel Phillips
Names:
Raquel Phillips
Miss tomorrow
Type of Work:
Sound recording and music
Registration Number / Date:
SRu000605644 / 2005-12-21
Date of Creation:
2005
Title:
Miss tomorrow.
Copyright Note:
Cataloged from appl. only.
Copyright Claimant:
on words, music, sound recording; Raquel Phillips
Names:
Raquel Phillips
Had enough
Type of Work:
Sound recording and music
Registration Number / Date:
SRu000606874 / 2006-04-10
Date of Creation:
2006
Title:
Had enough.
Copyright Note:
Cataloged from appl. only.
Copyright Claimant:
on words, music, arr., sound recording; Raquel Phillips
Names:
Raquel Phillips
Action/theme
Type of Work:
Sound recording and music
Registration Number / Date:
SR0000087000 / 1987-12-10
Date of Publication:
November 1, 1987
Date of Creation:
1987
Title:
Action/theme.
Copyright Note:
C.O. correspondence.
Series:
Iota background music library
Imprint:
[Crawley, Sussex] : Iota 1002, c1987.
Description:
1 sound disc : 33 1/3 rpm, stereo. ; 12 in.
Publisher Number:
Iota 1002
Copyright Claimant:
Iota Music Publishers
Authorship on Application:
music, performance, and sound recording: Aaron Briggs, whose pseud. is Raoul Phillips.
Names:
Aaron Briggs 1960-
pseud. Raoul Phillips
Iota Records
Iota Music Publishers
pseud. Raoul Phillips
Iota Records
Iota Music Publishers
Verbal assasins [sic]
Type of Work:
Sound recording and music
Registration Number / Date:
SR0000331903 / 2003-07-17
Date of Publication:
June 1, 2001
Date of Creation:
2001
Title:
Verbal assasins [sic]
Application Title:
GSP.
Basis of Claim:
New Matter: words, additional sounds, entire recording.
Previous Registration:
Samples preexisting.
Description:
Compact disc.
Other Title:
Verbal assassins
Copyright Claimant:
Clent E. Gilbert
Notes:
Explict content version.
Collection.
Collection.
Authorship on Application:
recording & words: 3-80 "G", pseud., Cee Saw, pseud., PJ, pseud., Baby, pseud., Santos, pseud., Mischief, pseud. & IC, pseud.
Performer:
Performed by various artists.
Names:
Clent E. Gilbert
IC, pseud.
Mischief, pseud.
Santos, pseud.
Baby, pseud.
PJ, pseud.
Cee Saw, pseud.
3-80 "G", pseud.
Slickee MC, pseud.
M-80, pseud.
IC, pseud.
|
|
Mischief, pseud.
|
|
Santos, pseud.
Baby, pseud.
|
|
PJ, pseud.
|
|
Cee Saw, pseud.
3-80 "G", pseud.
Slickee MC, pseud.
M-80, pseud.
|
|
Heartbreak, 2004
Type of Work:
Sound recording and music
Registration Number / Date:
SR0000339747 / 2004-02-04
Date of Publication:
February 1, 2004
Date of Creation:
2003
Title:
Heartbreak, 2004 / Santos.
Application Title:
GSP.
Basis of Claim:
New Matter: new words, additional sounds, entire recording.
Previous Registration:
Recording preexisting.
Description:
Compact disc.
Copyright Claimant:
Clent Gilbert
Notes:
Collection.
Authorship on Application:
words, music, recording: M-80, pseud.
Names:
Ray Phillips (53 documents)
example document: All night petrol
Clent Gilbert
M-80, pseud.
2N1, pseud.
JR, pseud. (3 documents)
example document: Jealousy
No Face, pseud. (2 documents)
example document: US
GSP Family, pseud.
3-80 G, pseud.
IC, pseud.
Santos, pseud.
example document: All night petrol
|
|
Clent Gilbert
M-80, pseud.
2N1, pseud.
JR, pseud. (3 documents)
example document: Jealousy
|
|
No Face, pseud. (2 documents)
example document: US
|
|
GSP Family, pseud.
3-80 G, pseud.
IC, pseud.
Santos, pseud.
Some suggestions for using your new NgraveR holding fixture
Type of Work:
Non-dramatic literary work
Registration Number / Date:
TX0000194335 / 1979-02-22
Date of Publication:
February 8, 1979
Date of Creation:
1979
Title:
Some suggestions for using your new NgraveR holding fixture.
Imprint:
Oakdale, Conn. : NgraveR Co., c1979.
Description:
1 p.
Copyright Claimant:
Raymond J. Phillips
Authorship on Application:
Raymond J. Phillips d.b.a. The NgraveR Company, employer for hire.
Names:
Raymond J. Phillips 1927-
The NgraveR Company
The NgraveR Company
Prehistoric epic!
Type of Work:
Non-dramatic literary work
Registration Number / Date:
TX0000217276 / 1979-01-08
Date of Publication:
October 6, 1978
Date of Creation:
1978
Title:
Prehistoric epic! / Marcus Cirilius [pseud. of Ray Duvic Phillips].
Edition:
1st ed.
Imprint:
New York : Vantage Press, c1978.
Description:
178 p.
Copyright Claimant:
Ray D. Phillips
Names:
Ray Duvic Phillips 1934-
pseud. Marcus Cirilius
pseud. Marcus Cirilius
Using your model 100
Type of Work:
Non-dramatic literary work
Registration Number / Date:
TX0000226448 / 1979-04-10
Date of Publication:
March 30, 1979
Date of Creation:
1979
Title:
Using your model 100.
Imprint:
[s.l. : s.n.], c1979.
Description:
2 p.
Number of similar titles:
1
Copyright Claimant:
Raymond J. Phillips
Authorship on Application:
Raymond J. Phillips d.b.a. The NgraveR Company.
Names:
Raymond J. Phillips 1927-
The NgraveR Company
The NgraveR Company
Review of dentistry
Type of Work:
Non-dramatic literary work
Registration Number / Date:
TX0000275817 / 1979-02-05
Date of Publication:
January 18, 1979
Date of Creation:
1978
Title:
Review of dentistry : questions and answers / editor, Maynard K. Hine [i.e. Maynard Kiplinger Hine] ; coeditor, Ralph W. Phillips [i.e. Ralph Wilbur Phillips].
Edition:
7th ed.
Basis of Claim:
New Matter: additional text & editorial revision.
Previous Registration:
Prev. reg. 1975, no. 610026.
Imprint:
St. Louis : C.V. Mosby Co., 1979.
Description:
763 p.
Number of similar titles:
1
Similar Title:
Variant title:
Review of dentistry : questions and answers
Copyright Claimant:
The C. V. Mosby Company
Names:
Ralph Wilbur Phillips 1918-
Maynard Kiplinger Hine 1907-
C.V. Mosby Company (1310 documents)
example document: Otolaryngology
Maynard Kiplinger Hine 1907-
C.V. Mosby Company (1310 documents)
example document: Otolaryngology
|
|
[The Ngraver Company catalog]
Type of Work:
Non-dramatic literary work
Registration Number / Date:
TX0000327511 / 1979-05-02
Date of Publication:
April 24, 1979
Date of Creation:
1979
Title:
[The Ngraver Company catalog].
Imprint:
Oakdale, Conn. : Ngraver Co., c1979.
Description:
1 v.
Copyright Claimant:
Raymond J. Phillips
Authorship on Application:
Raymond J. Phillips d.b.a. The Ngraver Company, employer for hire.
Names:
Raymond J. Phillips 1927-
The Ngraver Company
The Ngraver Company
Cardiovascular therapy, a systematic approach
Type of Work:
Non-dramatic literary work
Registration Number / Date:
TX0000330730 / 1979-09-04
Date of Publication:
August 29, 1979
Date of Creation:
1979
Title:
Cardiovascular therapy, a systematic approach : v. 1, Circulation / Raymond E. Phillips.
Imprint:
Philadelphia : W.B. Saunders, 1979.
Description:
762 p.
Other Title:
Circulation
Copyright Claimant:
W. B. Saunders Company
Names:
Raymond E. Phillips
W.B. Saunders Company (2529 documents)
example document: The Surgical Clinics of North America. Aug. 1959, Mayo Clinic no., symposium on urology and gynecology. Contributors: Leonard A. Aaro, Edward A. Banner, John J. Battaglino, Jr. et al
|
|
W.B. Saunders Company (2529 documents)
example document: The Surgical Clinics of North America. Aug. 1959, Mayo Clinic no., symposium on urology and gynecology. Contributors: Leonard A. Aaro, Edward A. Banner, John J. Battaglino, Jr. et al
|
|
Graver tips
Type of Work:
Non-dramatic literary work
Registration Number / Date:
TX0000362458 / 1979-11-09
Date of Publication:
November 1, 1979
Date of Creation:
1979
Title:
Graver tips.
Imprint:
[s.l. : s.n.], c1979.
Description:
2 p.
Copyright Claimant:
Raymond J. Phillips
Authorship on Application:
Raymond J. Phillips d.b.a. The NgraveR Company.
Names:
Raymond J. Phillips 1927-
The NgraveR Company
The NgraveR Company
Water plant operation
Type of Work:
Non-dramatic literary work
Registration Number / Date:
TX0000483870 / 1980-03-31
Date of Publication:
October 1, 1978
Date of Creation:
1978
Title:
Water plant operation : basic training manual / [by Raymond M. Phillips].
Edition:
5th ed.
Basis of Claim:
New Matter: "compilation, abridgment & editorial revision as well as additional text and pictorial matter."
Previous Registration:
Appl. identifies prior editions as preexisting material.
Copyright Note:
C.O. correspondence.
Imprint:
Burlingame, Calif. : Watermasters, 1978.
Description:
1 v.
Copyright Claimant:
Watermasters, Inc.
Authorship on Application:
editorial revisions, additional text & figures: Watermasters, Inc., employer for hire.
Names:
Raymond M. Phillips
Watermasters, Inc.
Watermasters, Inc.
The Cardiac rhythms
Type of Work:
Non-dramatic literary work
Registration Number / Date:
TX0000513659 / 1980-07-16
Date of Publication:
July 2, 1980
Date of Creation:
1980
Title:
The Cardiac rhythms : a systematic approach to interpretation / Raymond E. Phillips, Mary K. Feeney.
Edition:
2d ed.
Basis of Claim:
New Matter: "new text material & ill."
Previous Registration:
Prev. reg. 1973, A478953.
Imprint:
Philadelphia : W.B. Saunders Co., 1980.
Description:
419 p.
Number of similar titles:
1
Copyright Claimant:
W. B. Saunders Company
Names:
Mary K. Feeney
Raymond E. Phillips
W.B. Saunders Company (2529 documents)
example document: The Journal of surgical research. Vol. 4, no. 7, July 1964
Raymond E. Phillips
W.B. Saunders Company (2529 documents)
example document: The Journal of surgical research. Vol. 4, no. 7, July 1964
Instructions for finishing your NgraveR buckle kit
Type of Work:
Non-dramatic literary work
Registration Number / Date:
TX0000543512 / 1980-09-10
Date of Publication:
September 5, 1980
Date of Creation:
1980
Title:
Instructions for finishing your NgraveR buckle kit.
Imprint:
[s.l. : s.n.], c1980.
Description:
2 p.
Copyright Claimant:
Raymond J. Phillips
Authorship on Application:
Raymond J. Phillips d.b.a. The NgraveR Company.
Names:
Raymond J. Phillips 1927-
NgraveR Company
NgraveR Company
|
|
The NgraveR Company
Type of Work:
Print or label
Registration Number / Date:
TX0000624829 / 1981-02-09
Date of Publication:
February 3, 1981
Date of Creation:
1981
Title:
The NgraveR Company : [catalog]
Basis of Claim:
New Matter: p. 9-14 & 16.
Previous Registration:
Prev. reg. 1979.
Number of similar titles:
3
Copyright Claimant:
Raymond J. Phillips
Authorship on Application:
Raymond J. Phillips d.b.a. The NgraveR Company.
Names:
Raymond J. Phillips 1927-
NgraveR Company
NgraveR Company
Using your model 100 Magna-Graver
Type of Work:
Non-dramatic literary work
Registration Number / Date:
TX0000635476 / 1981-02-23
Date of Publication:
February 18, 1981
Date of Creation:
1981
Title:
Using your model 100 Magna-Graver.
Application Title:
Using your model 100.
Basis of Claim:
New Matter: changed title and the 3d-6th paragraphs.
Previous Registration:
Prev. reg. 1979, TX 226-448.
Imprint:
[s.l. : s.n.], c1981.
Description:
2 p.
Copyright Claimant:
Raymond J. Phillips
Authorship on Application:
Raymond J. Phillips d.b.a. The NgraveR Company.
Names:
Raymond J. Phillips 1927-
NgraveR Company
NgraveR Company
Textbook of operative dentistry
Type of Work:
Non-dramatic literary work
Registration Number / Date:
TX0000684952 / 1981-04-20
Date of Publication:
April 15, 1981
Date of Creation:
1981
Title:
Textbook of operative dentistry / Lloyd Baum, Ralph W. Phillips, Melvin R. Lund.
Imprint:
Philadelphia : The Company, 1981.
Description:
580 p.
Number of similar titles:
3
Copyright Claimant:
W. B. Saunders Company
Names:
Melvin R. Lund 1922-
Ralph W. Phillips (12 documents)
example document: Modern practice in crown and bridge prosthodontics. By John F. Johnston, Ralph W. Phillips, Roland W. Dykema
Lloyd Baum
W.B. Saunders Company (2529 documents)
example document: The Surgical clinics of North America. Dec. 1960: recent advances in surgical research and their clinical applications. Guest editors: I. S. Ravdin, Ronald B. Berggren & John J. Crawford
Ralph W. Phillips (12 documents)
example document: Modern practice in crown and bridge prosthodontics. By John F. Johnston, Ralph W. Phillips, Roland W. Dykema
|
|
Lloyd Baum
|
|
W.B. Saunders Company (2529 documents)
example document: The Surgical clinics of North America. Dec. 1960: recent advances in surgical research and their clinical applications. Guest editors: I. S. Ravdin, Ronald B. Berggren & John J. Crawford
The Cardiac rhythms
Type of Work:
Multimedia kit
Registration Number / Date:
TX0000741295 / 1981-06-15
Date of Publication:
June 2, 1981
Date of Creation:
1981
Title:
The Cardiac rhythms : a kit for instructors / Raymond E. Phillips, Penelope M. Klatell, Kathleen M. Kerrigan, Frederick Metzger.
Edition:
2d ed.
Basis of Claim:
New Matter: "new material and figures."
Previous Registration:
Prev. reg. 1976, A743574.
Number of similar titles:
1
Variant title:
The Cardiac rhythms : a kit for instructors
Other Title:
The Cardiac rhythms: a systematic approach to interpretation
Copyright Claimant:
W. B. Saunders Company
Notes:
A teaching aid to accompany Phillips & Feeney The Cardiac rhythms: a systematic approach to interpretation, 2d ed.
Includes 100 col. slides & cardiac ruler.
Includes 100 col. slides & cardiac ruler.
Names:
Frederick Metzger (1 documents)
example document: All my love on paper
Kathleen M. Kerrigan
Penelope M. Klatell
Raymond E. Phillips
W.B. Saunders Company (2529 documents)
example document: Atlas of microscopic anatomy
Feeney
Phillips (17 documents)
example document: Every love song
example document: All my love on paper
Kathleen M. Kerrigan
Penelope M. Klatell
Raymond E. Phillips
W.B. Saunders Company (2529 documents)
example document: Atlas of microscopic anatomy
Feeney
Phillips (17 documents)
example document: Every love song
|
|
The NgraveR Company
Type of Work:
Print or label
Registration Number / Date:
TX0000867440 / 1982-03-11
Date of Publication:
February 8, 1982
Date of Creation:
1982
Title:
The NgraveR Company.
Basis of Claim:
New Matter: "new material on p. 5-8, 13, 14, 25, 26."
Previous Registration:
Prev. reg. 1981, TX 624-829.
Description:
1 v.
Number of similar titles:
3
Copyright Claimant:
Raymond J. Phillips
Notes:
Catalog.
Authorship on Application:
entire text, photos & ill.: Raymond J. Phillips d.b.a. The NgraveR Company.
Names:
Raymond J. Phillips 1927-
NgraveR Company
NgraveR Company
Skinner's Science of dental materials
Type of Work:
Non-dramatic literary work
Registration Number / Date:
TX0000897844 / 1982-03-08
Date of Publication:
January 18, 1982
Date of Creation:
1982
Title:
Skinner's Science of dental materials / Eugene William Skinner.
Edition:
8th ed. / Ralph W. Phillips.
Basis of Claim:
New Matter: "new text material, revisions & ill."
Previous Registration:
Prev. reg. 1973, A399570.
Description:
646 p.
Number of similar titles:
1
Copyright Claimant:
W. B. Saunders Company
Names:
Eugene William Skinner 1896-
Ralph W. Phillips (12 documents)
example document: The dental clinics of North America. Mar. 1965. Crown and bridge, dental materials. By Charles Jay Miller, Ralph W. Phillips, Louis S. Baraff et al
W.B. Saunders Company (2529 documents)
example document: Systems analysis
Ralph W. Phillips (12 documents)
example document: The dental clinics of North America. Mar. 1965. Crown and bridge, dental materials. By Charles Jay Miller, Ralph W. Phillips, Louis S. Baraff et al
W.B. Saunders Company (2529 documents)
example document: Systems analysis
Elements of dental materials
Type of Work:
Non-dramatic literary work
Registration Number / Date:
TX0001300196 / 1984-02-27
Date of Publication:
February 22, 1984
Date of Creation:
1984
Title:
Elements of dental materials : for dental hygienists and assistants / Ralph W. Phillips.
Edition:
4th ed.
Basis of Claim:
New Matter: "new text material, revisions, and ill."
Previous Registration:
Prev. reg. 1977, A864014.
Imprint:
Philadelphia : W.B. Saunders Co., 1984.
Description:
399 p.
Number of similar titles:
3
Variant title:
Elements of dental materials : for dental hygienists and assistants
Copyright Claimant:
W. B. Saunders Company
Names:
Ralph W. Phillips (12 documents)
example document: Elements of dental materials for dental hygienists and assistants. By Ralph W. Phillips & Eugene W. Skinner
W.B. Saunders Company (2529 documents)
example document: Complications in vascular surgery & 1 other title
example document: Elements of dental materials for dental hygienists and assistants. By Ralph W. Phillips & Eugene W. Skinner
W.B. Saunders Company (2529 documents)
example document: Complications in vascular surgery & 1 other title
The World was my barnyard
Type of Work:
Non-dramatic literary work
Registration Number / Date:
TX0001548587 / 1985-03-25
Date of Publication:
February 20, 1985
Date of Creation:
1984
Title:
The World was my barnyard.
Copyright Claimant:
Ralph W. Phillips
Notes:
Cataloged from appl.
Authorship on Application:
Ralph W. Phillips.
Names:
Ralph W. Phillips 1909-
Textbook of operative dentistry
Type of Work:
Non-dramatic literary work
Registration Number / Date:
TX0001575154 / 1985-03-11
Date of Publication:
February 28, 1985
Date of Creation:
1985
Title:
Textbook of operative dentistry / Lloyd Baum, Ralph W. Phillips, Melvin R. Lund.
Edition:
2d ed.
Basis of Claim:
New Matter: "new text material, revisions & some ill."
Previous Registration:
Prev. reg. 1981, TX 684-952.
Imprint:
Philadelphia : The Company, 1985.
Description:
603 p.
Number of similar titles:
3
Copyright Claimant:
W. B. Saunders Company
Authorship on Application:
some photos.: Richard Scott, Michael Halloran & Alana Fears.
Names:
Melvin R. Lund 1922-
Alana Fears
Michael Halloran (20 documents)
example document: All in a night's work
Richard Scott (179 documents)
example document: Holiday skates
Robert Knabenbauer
Elwyn Spaulding
Ellis Jones
Michael Cochran (18 documents)
example document: Tear me apart
Ralph W. Phillips (12 documents)
example document: The dental clinics of North America. Mar. 1965. Crown and bridge, dental materials. By Charles Jay Miller, Ralph W. Phillips, Louis S. Baraff et al
Lloyd Baum
W.B. Saunders Company (2529 documents)
example document: Blood, the journal of hematology. Vol. 23, no. 2, Feb. 1964
Alana Fears
Michael Halloran (20 documents)
example document: All in a night's work
Richard Scott (179 documents)
example document: Holiday skates
|
|
Robert Knabenbauer
Elwyn Spaulding
Ellis Jones
Michael Cochran (18 documents)
example document: Tear me apart
|
|
Ralph W. Phillips (12 documents)
example document: The dental clinics of North America. Mar. 1965. Crown and bridge, dental materials. By Charles Jay Miller, Ralph W. Phillips, Louis S. Baraff et al
Lloyd Baum
W.B. Saunders Company (2529 documents)
example document: Blood, the journal of hematology. Vol. 23, no. 2, Feb. 1964
A legal analysis of supervision and instruction in athletics
Type of Work:
Non-dramatic literary work
Registration Number / Date:
TX0005232470 / 2001-02-12
Date of Publication:
September 6, 2000
Date of Creation:
2000
Title:
A legal analysis of supervision and instruction in athletics.
Rights and Permissions:
Rights and permissions info. on CORDS appl. in CO.
Description:
Computer text data.
Copyright Claimant:
Raymond M. Phillips
Notes:
Electronic registration.
Authorship on Application:
entire text: Raymond M. Phillips.
Names:
Raymond M. Phillips
This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible. Multiple persons can share the same name.