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 : DURIG, THOMAS
Total Assignments: 12
Assignment: 1
Reel/Frame:012349/0359   Pages: 5
Recorded: 12/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURIG, THOMAS
Exec Dt:
10/04/2001
2
HALL, RONALD H.
Exec Dt:
10/11/2001
3
SALZSTEIN, RICHARD A.
Exec Dt:
10/03/2001
Assignee
1
HERCULES INCORPORATED
LAW DEPARTMENT
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6592901
US20030077327
09977785
Correspondence name and address
HERCULES INCORPORATED
DAVID EDWARDS
1313 NORTH MARKET STREET
WILMINGTON, DE 19894
Assignment: 2
Reel/Frame:021415/0570   Pages: 4
Recorded: 08/20/2008
Attorney Dkt #:DKT-10662
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DURIG, THOMAS
Exec Dt:
08/14/2008
Assignee
1
HERCULES INCORPORATED
1313 NORTH MARKET STREET
HERCULES PLAZA
WILMINGTON, DELAWARE 19894-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080305166
12151695
Correspondence name and address
ROBERT O'FLYNN O'BRIEN
HERCULES INCORPORATED
HERCULES PLAZA
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
Assignment: 3
Reel/Frame:022865/0072   Pages: 5
Recorded: 06/23/2009
Attorney Dkt #:DKT 10688
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURIG, THOMAS
Exec Dt:
01/07/2009
2
MALONE, DEREK RONELL
Exec Dt:
01/07/2009
3
ZONG, YUDA
Exec Dt:
01/07/2009
Assignee
1
HERCULES INCORPORATED
1313 NORTH MARKET STREET
HERCULES PLAZA
WILMINGTON, DELAWARE 19894-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090252767
12291723
Correspondence name and address
ROBERT O'FLYNN O'BRIEN
HERCULES PLAZA
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
Assignment: 4
Reel/Frame:022865/0091   Pages: 5
Recorded: 06/23/2009
Attorney Dkt #:DKT 10688
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURIG, THOMAS
Exec Dt:
01/07/2009
2
MALONE, DEREK RONELL
Exec Dt:
01/07/2009
3
ZONG, YUDA
Exec Dt:
01/07/2009
Assignee
1
HERCULES INCORPORATED
1313 NORTH MARKET STREET
HERCULES PLAZA
WILMINGTON, DELAWARE 19894-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090252767
12291723
Correspondence name and address
ROBERT O'FLYNN O'BRIEN
HERCULES PLAZA
1313 NORTH MARKE STREET
WILMINGTON, DELAWARE 19894-0001
Assignment: 5
Reel/Frame:024750/0566   Pages: 5
Recorded: 07/28/2010
Attorney Dkt #:DKT 10785
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURIG, THOMAS
Exec Dt:
07/08/2010
2
ZONG, YUDA
Exec Dt:
07/08/2010
Assignee
1
HECULES INCORPORATED
HERCULES PLAZA
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19899-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110002986
12828556
Correspondence name and address
ROBERT O'FLYNN O'BRIEN
HERCULES PLAZA
1313 NORTH MARKET STREET
WILMINGTON, DE 19899-0001
Assignment: 6
Reel/Frame:025139/0620   Pages: 5
Recorded: 10/14/2010
Attorney Dkt #:DKT 10798
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURIG, THOMAS
Exec Dt:
10/11/2010
2
TEWARI, DIVYA
Exec Dt:
10/11/2010
Assignee
1
HERCULES INCORPORATED
HERCULES PLAZA
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8968456
US20110048281
12869272
Correspondence name and address
HERCULES INCORPORATED HERCULES PLAZA
1313 NORTH MARKET STREET
WILMINGTON, DE 19894-0001
Assignment: 7
Reel/Frame:030548/0356   Pages: 10
Recorded: 06/05/2013
Attorney Dkt #:3539USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BI, YUNXIA
Exec Dt:
03/22/2013
2
RAHMAN, MOHAMMED ABDUL
Exec Dt:
03/22/2013
3
LESTER, JAMES DAVID
Exec Dt:
03/22/2013
4
DURIG, THOMAS
Exec Dt:
03/22/2013
5
BULL, RANDY
Exec Dt:
03/22/2013
Assignee
1
ISP INVESTMENTS INC.
1011 CENTRE ROAD
SUITE 315
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9114170
US20140148449
13843224
Correspondence name and address
WILLIAM J. DAVIS
1361 ALPS ROAD
WAYNE, NJ 07470
Assignment: 8
Reel/Frame:036634/0975   Pages: 10
Recorded: 09/23/2015
Attorney Dkt #:HER 10980A-USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TEWARI, DIVYA
Exec Dt:
08/17/2015
2
TITOVA, YEVGENIYA A.
Exec Dt:
09/10/2015
3
BEISSNER, BRAD
Exec Dt:
08/05/2015
4
DURIG, THOMAS
Exec Dt:
09/09/2015
Assignee
1
HERCULES INCORPORATED
500 HERCULES ROAD
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9766907
US20150347159
14476306
Correspondence name and address
WILLIAM J. DAVIS, ESQ.
1005 U.S. 202/206
ASHLAND INC.
BRIDGEWATER, NJ 08807
Assignment: 9
Reel/Frame:036635/0516   Pages: 10
Recorded: 09/23/2015
Attorney Dkt #:HER 10980B-USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TEWARI, DIVYA
Exec Dt:
08/17/2015
2
TITOVA, YEVGENIYA A.
Exec Dt:
09/10/2015
3
BEISSNER, BRAD
Exec Dt:
08/05/2015
4
DURIG, THOMAS
Exec Dt:
09/09/2015
Assignee
1
HERCULES INCORPORATED
500 HERCULES ROAD
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10596261
US20150359895
14764921
Correspondence name and address
WILLIAM J. DAVIS, ESQ.
1005 U.S. 202/206
ASHLAND INC.
BRIDGEWATER, NJ 19808
Assignment: 10
Reel/Frame:036920/0353   Pages: 10
Recorded: 10/30/2015
Attorney Dkt #:HER 10980A-USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TEWARI, DIVYA
Exec Dt:
08/17/2015
2
TITOVA, YEVGENIYA A.
Exec Dt:
09/10/2015
3
BEISSNER, BRAD
Exec Dt:
08/05/2015
4
DURIG, THOMAS
Exec Dt:
09/09/2015
Assignee
1
HERCULES INCORPORATED
500 HERCULES ROAD
SUITE 315
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10172944
US20160120989
14764306
Correspondence name and address
WILLIAM J. DAVIS
1005 U.S. 202/206
ASHLAND INC.
BRIDGEWATER, NJ 08807
Assignment: 11
Reel/Frame:059613/0511   Pages: 3
Recorded: 04/15/2022
Attorney Dkt #:HER 12181USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURIG, THOMAS
Exec Dt:
10/21/2019
2
KARAN, KAPISH
Exec Dt:
10/21/2019
3
MCCRIMLISK, ROBERT
Exec Dt:
10/21/2019
Assignee
1
HERCULES LLC
500 HERCULES ROAD
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240148652
17769523
Correspondence name and address
NATHALIE TIETCHEU
1005 US 202
ASHLAND
BRIDGWATER, 08807 UNITED STATES
Assignment: 12
Reel/Frame:063462/0216   Pages: 4
Recorded: 04/27/2023
Attorney Dkt #:4184USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BI, YUNXIA
Exec Dt:
10/28/2020
2
DURIG, THOMAS
Exec Dt:
11/23/2020
3
JACOBSON, SOLOMON HOWARD
Exec Dt:
10/28/2020
Assignee
1
ISP INVESTMENTS LLC
1011 CENTRE ROAD, SUITE 315
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240020529
18034149
Correspondence name and address
NATHALIE TIETCHEU
1005 US 202
ASHLAND INC.
BRIDGWATER, 08807 UNITED STATES

Search Results as of: 06/19/2024 03:20 AM
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