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Patent Assignment Assignor Details
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Assignor Name : NGUYEN, TUYEN T.
Total Assignments: 26
Assignment: 1
Reel/Frame:004405/0630   Pages: 2
Recorded: 04/15/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/26/1985
Assignee
1
WILMINGTON, DELAWARE 19894
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06723022
Correspondence name and address
DALE R. LOVERCHECK
PATENT SECTION, HERCULES INCORP.,
HERCULES PLAZA
WILMINGTON, DE 19894
Assignment: 2
Reel/Frame:004713/0043   Pages: 2
Recorded: 04/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/30/1987
Assignee
1
WILMINGTON, DELAWARE 19894
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07033563
Correspondence name and address
EDMUND C. ROSS, JR.
PATENT SECTION, HERCULES INC.
HERCULES PLAZA
WILMINGTON, DE 19894
Assignment: 3
Reel/Frame:004800/0101   Pages: 3
Recorded: 07/15/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/09/1987
2
Exec Dt:
07/09/1987
3
Exec Dt:
07/09/1987
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07073667
Correspondence name and address
EDMUND C. ROSS, JR.
PATENT SECTION
HERCULES INCORPORATED
HERCULES PLAZA
WILMINGTON, DE 19894
Assignment: 4
Reel/Frame:004801/0390   Pages: 4
Recorded: 08/17/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/11/1987
2
Exec Dt:
08/11/1987
3
Exec Dt:
08/11/1987
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07086137
Correspondence name and address
JOHN P. LUTHER
PATENT SECTION
HERCULES INCORP., HERCULES PLAZA
WILMINGTON, DE 19894
Assignment: 5
Reel/Frame:005401/0887   Pages: 5
Recorded: 08/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/24/1990
2
Exec Dt:
07/24/1990
3
Exec Dt:
07/24/1990
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07559479
Correspondence name and address
MARK GOLDBERG
PATENT SECTION, HERCULES INCORPORATED
HERCCULES PLAZA
WILMINGTON, DE 19894-0001
Assignment: 6
Reel/Frame:005401/0894   Pages: 5
Recorded: 08/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/24/1990
2
Exec Dt:
07/24/1990
3
Exec Dt:
07/24/1990
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07559478
Correspondence name and address
MARK GOLDBERG
PATENT SECTION
HERCULES INCORPORATED
HERCULES PLAZA
WILMINGTON, DE 19894-0001
Assignment: 7
Reel/Frame:007324/0014   Pages: 4
Recorded: 01/19/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/21/1994
Assignee
1
1313 N. MARKET STREET, HERCULES PLAZA
IP SECTION/LAW DEPARTMENT
WILMINGTON, DELAWARE 19894-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08362689
Correspondence name and address
MARK GOLDBERG
HERCULES INCORPORATED
1313 N. MARKET STREET
HERCULES PLAZA, IP SECTION /LAW DEPT.
WILMINGTON, DE 19894-0001
Assignment: 8
Reel/Frame:009334/0931   Pages: 8
Recorded: 07/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/24/1997
2
Exec Dt:
12/24/1997
3
Exec Dt:
12/24/1997
Assignee
1
LAW DEPT/IPS 8TH FLOOR
1313 N. MARKET STREET, HERCULES PLAZA
WILMINGTON, DELAWARE 19894
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09001789
Correspondence name and address
IVAN G. SZANTO
LAW DEPT/IPS
1313 N. MARKET STREET
HERCULES PLAZA, 8TH FLOOR
WILMINGTON, DELAWARE 19894-0001
Assignment: 9
Reel/Frame:009660/0991   Pages: 6
Recorded: 12/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/24/1997
2
Exec Dt:
12/24/1997
3
Exec Dt:
12/24/1997
Assignee
1
LAW DEPT/IPS, 8TH FL.
1313 N. MARKET STREET, HERCULES PLAZA
WILMINGTON, DELAWARE 19894
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09002281
Correspondence name and address
IVAN G. SZANTO
LAW DEPT/IPS
1313 N. MARKET STREET
HERCULES PLAZA, 8TH FL.
WILMINGTON, DE 19894-0001
Assignment: 10
Reel/Frame:009232/0755   Pages: 3
Recorded: 06/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/14/1998
Assignee
1
1313 NORTH MARKET STREET
HERCULES PLAZA
WILMINGTON, DELAWARE 19894
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09008079
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
NEIL F. GREENBLUM
P15038
1941 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 11
Reel/Frame:010236/0100   Pages: 6
Recorded: 09/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/22/1999
2
Exec Dt:
07/29/1999
3
Exec Dt:
07/29/1999
Assignee
1
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09271754
Correspondence name and address
UNION CARBIDE CHEMICALS & PLASTICS
TECHNOLOGY CORPORATION
MR. STANLEY J. PACCIONE
39 OLD RIDGEBURY ROAD, LOC E-205
DANBURY, CT 06817
Assignment: 12
Reel/Frame:010684/0128   Pages: 8
Recorded: 03/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/22/1999
2
Exec Dt:
07/29/1999
3
Exec Dt:
07/29/1999
4
Exec Dt:
07/29/1999
5
Exec Dt:
07/29/1999
6
Exec Dt:
07/29/1999
7
Exec Dt:
07/29/1999
Assignee
1
HERCULES PLAZA
1313 N. MARKET STREET
WILMINGTON, DELAWARE 19894
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09271906
Correspondence name and address
ROBERT P. O'FLYNN O'BRIEN
1313 N. MARKET STREET
HERCULES PLAZA
WILMINGTON, DE 19894-0001
Assignment: 13
Reel/Frame:010854/0837   Pages: 3
Recorded: 05/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/27/2000
2
Exec Dt:
04/27/2000
Assignee
1
1313 NORTH MARKET STREET
HERCULES PLAZA
WILMINGTON, DELAWARE 19894
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09515389
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
ARNOLD TURK
1941 ROLAND CLARKE PLACE
RESTON, VA 22091
Assignment: 14
Reel/Frame:011132/0270   Pages: 9
Recorded: 08/31/2000
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE CONVEYING PARTIES, PREVIOUSLY RECORDED AT REEL 010684 FRAME 0128.
Assignors
1
Exec Dt:
07/29/2000
2
Exec Dt:
07/22/2000
3
Exec Dt:
07/29/2000
Assignee
1
LAW DEPARTMENT
1313 N. MARKET STREET
WILMINGTON, DELAWARE 19894
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09271906
Correspondence name and address
ROBERT P. O'FLYNN O'BRIEN
1313 N. MARKET STREET
HERCULES PLAZA, LAW DEPT.
WILMINGTON, DE 19894
Assignment: 15
Reel/Frame:015679/0776   Pages: 7
Recorded: 02/08/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/11/2005
2
Exec Dt:
01/11/2005
3
Exec Dt:
01/11/2005
4
Exec Dt:
01/11/2005
5
Exec Dt:
01/11/2005
Assignee
1
MR. DAVID EDWARDS
1313 NORTH MARKET STREET, HERCULES PLAZA, RM. 8234 SW
WILMINGTON, DELAWARE 19894-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11031187
Correspondence name and address
HERCULES INCORPORATED
MR. DAVID EDWARDS
1313 NORTH MARKET STREET
WILMINGTON, DE 19894-0001
Assignment: 16
Reel/Frame:017163/0498   Pages: 9
Recorded: 01/05/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/14/2005
2
Exec Dt:
12/01/2005
3
Exec Dt:
12/01/2005
4
Exec Dt:
12/01/2005
5
Exec Dt:
12/01/2005
6
Exec Dt:
11/14/2005
7
Exec Dt:
11/14/2005
8
Exec Dt:
12/01/2005
Assignee
1
1313 NORTH MARKET STREET
HERCULES PLAZA
WILMINGTON, DELAWARE 19894-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11269329
Correspondence name and address
MR. GARY A. SAMUELS
HERCULES PLAZA, RM 8224 SW
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
Assignment: 17
Reel/Frame:019502/0679   Pages: 8
Recorded: 05/31/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/05/2006
2
Exec Dt:
01/05/2006
3
Exec Dt:
01/05/2006
4
Exec Dt:
01/05/2006
5
Exec Dt:
01/05/2006
Assignee
1
1313 NORTH MARKET STREET
HERCULES PLAZA
WILMINGTON, DELAWARE 19894
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11300628
Correspondence name and address
HERCULES INCORPORATION
HERCULES PLAZA
LAW DEPARTMENT/8TH FLOOR
1313 NORTH MARKET STREET
WILMINGTON, DE 19894
Assignment: 18
Reel/Frame:018248/0627   Pages: 8
Recorded: 09/12/2006
Attorney Dkt #:10309
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/01/2006
2
Exec Dt:
02/27/2006
3
Exec Dt:
02/27/2006
Assignee
1
HERCULES PLAZA, 1313 N. MARKET STREET
LAW DEPARTMENT
WILMINGTON, DELAWARE 19894
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11353621
Correspondence name and address
ROBERT O'FLYNN O'BRIEN
LAW DEPARTMENT
HERCULES PLAZA, 1313 N. MARKET STREET
WILMINGTON, DE 19894
Assignment: 19
Reel/Frame:019634/0480   Pages: 5
Recorded: 07/24/2007
Attorney Dkt #:DKT10561
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/18/2007
2
Exec Dt:
07/18/2007
3
Exec Dt:
07/18/2007
Assignee
1
HERCULES PLAZA
1313 N. MARKET STREET, 8TH FLOOR
WILMINGTON, DELAWARE 19894-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11804544
Correspondence name and address
ROBERT O'FLYNN O'BRIEN
HERCULES INCORPORATED
HERCULES PLAZA
1313 N. MARKET STREET
WILMINGTON, DELAWARE 19894-0001
Assignment: 20
Reel/Frame:034575/0163   Pages: 5
Recorded: 12/23/2014
Attorney Dkt #:HER 19199CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/18/2011
2
Exec Dt:
08/18/2011
3
Exec Dt:
08/18/2011
Assignee
1
500 HERCULES ROAD
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14580550
Correspondence name and address
SHAORONG CHEN
1005 U.S. 202/206
ASHLAND SPECIALTY INGREDIENTS
BRIDGEWATER, NJ 08807
Assignment: 21
Reel/Frame:028406/0354   Pages: 8
Recorded: 06/19/2012
Attorney Dkt #:HRCU/10842US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/27/2012
2
Exec Dt:
06/05/2012
3
Exec Dt:
04/27/2012
4
Exec Dt:
04/27/2012
Assignee
1
500 HERCULES ROAD
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13412075
Correspondence name and address
WOOD , HERRON & EVANS, LLP (HERCULES)
441 VINE STREET
2700 CAREW TOWER
2700 CAREW TOWER, OH 45202
Assignment: 22
Reel/Frame:031289/0766   Pages: 9
Recorded: 09/13/2013
Attorney Dkt #:10842
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE CONVEYING PARTY DATA: DELETE GLENN T CARROLL PREVIOUSLY RECORDED ON REEL 028406 FRAME 0354. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGMENT.
Assignors
1
Exec Dt:
05/27/2012
2
Exec Dt:
05/27/2012
3
Exec Dt:
05/27/2012
Assignee
1
500 HERCULES ROAD
BLDG 8139
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13412075
Correspondence name and address
HERCULES INCORPORATED
500 HERCULES ROAD
SHAORONG CHEN, BLDG 8139
WILMINGTON, DE 19808
Assignment: 23
Reel/Frame:028656/0446   Pages: 7
Recorded: 07/27/2012
Attorney Dkt #:10919
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/27/2012
2
Exec Dt:
07/27/2012
3
Exec Dt:
07/27/2012
Assignee
1
500 HERCULES ROAD
SHAORONG CHEN
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13559836
Correspondence name and address
HERCULES INCORPORATED
500 HERCULES ROAD
SHAORONG CHEN
WILMINGTON, DE 19808
Assignment: 24
Reel/Frame:029942/0835   Pages: 7
Recorded: 03/07/2013
Attorney Dkt #:10910
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/07/2013
2
Exec Dt:
03/04/2013
3
Exec Dt:
03/04/2013
Assignee
1
500 HERCULES ROAD
BLDG 8139/215
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13788500
Correspondence name and address
HERCULES INCORPORATED
500 HERCULES ROAD
BLDG 8139/215
WILMINGTON, DE 19808
Assignment: 25
Reel/Frame:035322/0352   Pages: 20
Recorded: 04/02/2015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/15/2014
2
Exec Dt:
12/15/2014
3
Exec Dt:
12/18/2014
4
Exec Dt:
03/09/2015
Assignee
1
500 HERCULES ROAD
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14578642
Correspondence name and address
SHAORONG CHEN
1005 U.S. 202/206
ASHLAND INC.
BRIDGEWATER, NJ 08807
Assignment: 26
Reel/Frame:039362/0490   Pages: 5
Recorded: 08/08/2016
Attorney Dkt #:HER 10989DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/27/2016
2
Exec Dt:
07/31/2016
Assignee
1
1011 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15216936
Correspondence name and address
SHAORONG CHEN
1005 U.S. 202/206
ASHLAND INC.
BRIDGEWATER, NJ 08807

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