skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : PAN, GUISHENG
Total Assignments: 22
Assignment: 1
Reel/Frame:007525/0788   Pages: 5
Recorded: 06/22/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASHER, SANFORD A.
Exec Dt:
06/12/1995
2
PAN, GUISHENG
Exec Dt:
06/12/1995
Assignee
1
UNIVERSITY OF PITTSBURGH OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION
NON-PROFIT PA CORPORATION
922 WILLIAM PITT UNION
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5452123
NONE
07999487
Correspondence name and address
ECKERT SEAMANS CHERIN & MELLOTT
ARNOLD B. SILVERMAN
600 GRANT STREET, 42ND FLOOR
PITTSBURGH, PA 15219
Assignment: 2
Reel/Frame:015256/0276   Pages: 4
Recorded: 04/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOPRA, SUMAN K.
Exec Dt:
01/06/2004
2
ZAIDEL, LYNETTE A.
Exec Dt:
01/12/2004
3
PAN, GUISHENG
Exec Dt:
01/05/2004
4
PATEL, SURYAKANT
Exec Dt:
01/05/2004
5
CAMERON, RYAN B.
Exec Dt:
01/05/2004
6
PRENCIPE, MICHAEL
Exec Dt:
01/07/2004
Assignee
1
COLGATE-PALMOLIVE COMPANY
300 PARK AVENUE
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050038181
10642458
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
ELLEN K. PARK
PATENT DEPARTMENT
909 RIVER ROAD, P.O. BOX 1343
PISCATAWAY, NEW JERSEY 08855-1343
Assignment: 3
Reel/Frame:015376/0030   Pages: 5
Recorded: 11/15/2004
Attorney Dkt #:IR 7472-00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAITRA, PRITHWIRAJ
Exec Dt:
07/20/2004
2
ZAIDEL, LYNETTE
Exec Dt:
07/27/2004
3
CHOPRA, SUMAN K.
Exec Dt:
07/20/2004
4
PAN, GUISHENG
Exec Dt:
07/20/2004
5
PRENCIPE, MICHAEL
Exec Dt:
07/22/2004
6
IBRAHIM, SAYED
Exec Dt:
07/20/2004
Assignee
1
COLGATE-PALMOLIVE COMPANY
300 PARK AVENUE
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060024246
10902720
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
ELLEN K. PARK
PATENT DEPT., P.O. BOX 1343
909 RIVER ROAD
PISCATAWAY, NJ 08855-1343
Assignment: 4
Reel/Frame:015890/0616   Pages: 5
Recorded: 10/18/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, GUISHENG
Exec Dt:
08/25/2004
2
CHOPRA, SUMAN K.
Exec Dt:
09/20/2004
3
MANDADI, PRAKASARAO
Exec Dt:
08/26/2004
4
PRENCIPE, MICHAEL
Exec Dt:
08/27/2004
5
ZAIDEL, LYNETTE
Exec Dt:
08/26/2004
Assignee
1
COLGATE-PALMOLIVE COMPANY
300 PARK AVENUE
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060045854
10929087
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
ELLEN K. PARK
909 RIVER ROAD
P.O. BOX 1343
PISCATAWAY, NJ 08855-1343
Assignment: 5
Reel/Frame:035729/0634   Pages: 6
Recorded: 05/28/2015
Attorney Dkt #:7471-00-US-C1-OC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, GUISHENG
Exec Dt:
08/25/2004
2
CHOPRA, SUMAN K.
Exec Dt:
09/20/2004
3
MANDADI, PRAKASARAO
Exec Dt:
08/26/2004
4
PRENCIPE, MICHAEL
Exec Dt:
08/27/2004
5
ZAIDEL, LYNETTE
Exec Dt:
08/26/2004
Assignee
1
COLGATE-PALMOLIVE COMPANY
300 PARK AVENUE
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9517194
US20150258005
14723139
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
909 RIVER ROAD
PISCATAWAY, NJ 08855
Assignment: 6
Reel/Frame:046772/0731   Pages: 6
Recorded: 08/10/2018
Attorney Dkt #:7471-00-US-C3-OC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, GUISHENG
Exec Dt:
08/25/2004
2
CHOPRA, SUMAN K.
Exec Dt:
09/20/2004
3
MANDADI, PRAKASARAO
Exec Dt:
08/26/2004
4
PRENCIPE, MICHAEL
Exec Dt:
08/27/2004
5
ZAIDEL, LYNETTE
Exec Dt:
08/26/2004
Assignee
1
COLGATE-PALMOLIVE COMPANY
300 PARK AVENUE
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10758472
US20180333346
15900346
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
909 RIVER ROAD
PISCATAWAY, NJ 08855
Assignment: 7
Reel/Frame:015375/0994   Pages: 5
Recorded: 11/15/2004
Attorney Dkt #:IR741902
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOPRA, SUMAN K.
Exec Dt:
11/10/2004
2
ZAIDEL, LYNETTE A.
Exec Dt:
11/11/2004
3
PAN, GUISHENG
Exec Dt:
11/10/2004
4
PATEL, SURYAKANT
Exec Dt:
11/10/2004
5
CAMERON, RYAN B.
Exec Dt:
11/10/2004
6
PRENCIPE, MICHAEL
Exec Dt:
11/10/2004
Assignee
1
COLGATE-PALMOLIVE COMPANY
300 PARK AVENUE
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050069502
10917263
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
ELLEN K. PARK
909 RIVER ROAD
P.O. BOX 1343
RISCATAWAY, NJ 08855-1343
Assignment: 8
Reel/Frame:030974/0659   Pages: 6
Recorded: 08/09/2013
Attorney Dkt #:8191-00-WO-OC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOYD, THOMAS
Exec Dt:
05/07/2010
2
PAN, GUISHENG
Exec Dt:
05/03/2010
3
TRIVEDI, HARSH M.
Exec Dt:
04/27/2010
4
WANG, WEI
Exec Dt:
04/28/2010
5
LIN, NORA
Exec Dt:
04/27/2010
Assignee
1
COLGATE-PALMOLIVE COMPANY
300 PARK AVENUE
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8647648
NONE
13262513
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
909 RIVER ROAD
PISCATAWAY, NJ 08855
Assignment: 9
Reel/Frame:029419/0132   Pages: 4
Recorded: 12/06/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, GUISHENG
Exec Dt:
11/21/2012
2
PATEL, DIPAK
Exec Dt:
11/21/2012
3
SZEWCZYK, GREGORY
Exec Dt:
11/26/2012
4
LIN, NORA C.
Exec Dt:
11/27/2012
Assignee
1
COLGATE-PALMOLIVE COMPANY
300 PARK AVENUE
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150297480
14443835
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
909 RIVER ROAD
PATENT DEPARTMENT
PISCATAWAY, NJ 08855
Assignment: 10
Reel/Frame:035709/0647   Pages: 4
Recorded: 05/26/2015
Attorney Dkt #:9783-00-US-01-OC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, GUISHENG
Exec Dt:
11/21/2012
2
PATEL, DIPAK
Exec Dt:
11/21/2012
3
SZEWCZYK, GREGORY
Exec Dt:
11/26/2012
4
LIN, NORA C.
Exec Dt:
11/27/2012
Assignee
1
COLGATE-PALMOLIVE COMPANY
300 PARK AVENUE
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150297480
14443835
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
909 RIVER ROAD
PISCATAWAY, NJ 08855
Assignment: 11
Reel/Frame:038902/0893   Pages: 4
Recorded: 06/14/2016
Attorney Dkt #:10071-00-US-01-OC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
D'AMBROGIO, ROBERT
Exec Dt:
12/16/2013
2
POTANIN, ANDREI
Exec Dt:
12/16/2013
3
PAN, GUISHENG
Exec Dt:
12/16/2013
4
LIN, NORA
Exec Dt:
12/16/2013
Assignee
1
COLGATE-PALMOLIVE COMPANY
300 PARK AVENUE
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9974723
US20170014322
15104244
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
909 RIVER ROAD
PISCATAWAY, NJ 08855
Assignment: 12
Reel/Frame:038956/0818   Pages: 3
Recorded: 06/20/2016
Attorney Dkt #:10103-00-US-01-OC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, GUISHENG
Exec Dt:
12/20/2013
2
CHOPRA, SUMAN
Exec Dt:
01/17/2014
Assignee
1
COLGATE-PALMOLIVE COMPANY
300 PARK AVENUE
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11602495
US20160338919
15106426
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
909 RIVER ROAD
PISCATAWAY, NJ 08855
Assignment: 13
Reel/Frame:059925/0992   Pages: 8
Recorded: 05/10/2022
Attorney Dkt #:10100-00-US-C2-OC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, GUISHENG
Exec Dt:
12/20/2013
2
CHOPRA, SUMAN
Exec Dt:
01/17/2014
Assignee
1
COLGATE-PALMOLIVE COMPANY
300 PARK AVENUE
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220265535
17740426
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
909 RIVER ROAD
PISCATAWAY, 08854 UNITED STATES
Assignment: 14
Reel/Frame:062754/0862   Pages: 3
Recorded: 02/21/2023
Attorney Dkt #:10103-00-US-C1-OC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, GUISHENG
Exec Dt:
12/20/2013
2
CHOPRA, SUMAN
Exec Dt:
01/17/2014
Assignee
1
COLGATE-PALMOLIVE COMPANY
300 PARK AVENUE
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11951196
US20230263711
18169367
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
909 RIVER ROAD
PISCATAWAY, NJ 08854
Assignment: 15
Reel/Frame:038956/0601   Pages: 4
Recorded: 06/20/2016
Attorney Dkt #:10648-00-US-01-OC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MALONEY, VENDA
Exec Dt:
12/18/2014
2
CHOPRA, SUMAN
Exec Dt:
12/18/2014
3
STRATMAN, HALLENA
Exec Dt:
04/14/2015
4
PAN, GUISHENG
Exec Dt:
12/19/2014
Assignee
1
COLGATE-PALMOLIVE COMPANY
300 PARK AVENUE
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11400032
US20160331653
15106412
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
909 RIVER ROAD
PISCATAWAY, NJ 08855
Assignment: 16
Reel/Frame:044269/0482   Pages: 5
Recorded: 12/01/2017
Attorney Dkt #:11873-00-OC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, GUISHENG
Exec Dt:
11/02/2017
2
FEI, LIN
Exec Dt:
11/02/2017
3
CHOPRA, SUMAN
Exec Dt:
11/02/2017
Assignee
1
COLGATE-PALMOLIVE COMPANY
300 PARK AVENUE
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11141364
US20190159981
15827571
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
909 RIVER ROAD
PISCATAWAY, NJ 08855
Assignment: 17
Reel/Frame:044269/0691   Pages: 5
Recorded: 12/01/2017
Attorney Dkt #:11870-00-OC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, GUISHENG
Exec Dt:
11/08/2017
2
FEI, LIN
Exec Dt:
11/07/2017
3
CHOPRA, SUMAN
Exec Dt:
11/07/2017
Assignee
1
COLGATE-PALMOLIVE COMPANY
300 PARK AVENUE
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10925818
US20190159983
15827758
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
909 RIVER ROAD
PISCATAWAY, NJ 08855
Assignment: 18
Reel/Frame:062949/0226   Pages: 5
Recorded: 03/10/2023
Attorney Dkt #:12414-00-US-01-OC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, GUISHENG
Exec Dt:
09/16/2020
2
FEI, LIN
Exec Dt:
09/15/2020
3
CHOPRA, SUMAN
Exec Dt:
09/15/2020
Assignee
1
COLGATE-PALMOLIVE COMPANY
300 PARK AVENUE
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230270637
18043679
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
909 RIVER ROAD
PISCATAWAY, NJ 08854
Assignment: 19
Reel/Frame:062949/0423   Pages: 5
Recorded: 03/10/2023
Attorney Dkt #:12417-00-US-01-OC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, GUISHENG
Exec Dt:
09/16/2020
2
FEI, LIN
Exec Dt:
09/15/2020
3
CHOPRA, SUMAN
Exec Dt:
09/15/2020
Assignee
1
COLGATE-PALMOLIVE COMPANY
300 PARK AVENUE
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230346660
18043695
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
909 RIVER ROAD
PISCATAWAY, NJ 08854
Assignment: 20
Reel/Frame:062949/0707   Pages: 5
Recorded: 03/10/2023
Attorney Dkt #:12418-00-US-01-OC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, GUISHENG
Exec Dt:
09/16/2020
2
FEI, LIN
Exec Dt:
09/15/2020
3
CHOPRA, SUMAN
Exec Dt:
09/15/2020
Assignee
1
COLGATE-PALMOLIVE COMPANY
300 PARK AVENUE
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230338273
18043703
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
909 RIVER ROAD
PISCATAWAY, NJ 08854
Assignment: 21
Reel/Frame:062950/0534   Pages: 7
Recorded: 03/10/2023
Attorney Dkt #:12977-00-US-01-OC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, GUISHENG
Exec Dt:
09/16/2020
2
FEI, LIN
Exec Dt:
09/15/2020
3
CHOPRA, SUMAN
Exec Dt:
09/15/2020
Assignee
1
COLGATE-PALMOLIVE COMPANY
300 PARK AVENUE
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230255865
18043753
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
909 RIVER ROAD
PISCATAWAY, NJ 08854
Assignment: 22
Reel/Frame:063249/0936   Pages: 5
Recorded: 04/06/2023
Attorney Dkt #:14292-00-US/WO-01-OC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, GUISHENG
Exec Dt:
04/11/2022
2
SZEWCZYK, GREGORY
Exec Dt:
04/11/2022
3
CHOPRA, SUMAN
Exec Dt:
04/08/2022
Assignee
1
COLGATE-PALMOLIVE COMPANY
300 PARK AVENUE
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230320943
18296782
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
909 RIVER ROAD
PISCATAWAY, NJ 08854

Search Results as of: 05/10/2024 01:03 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT