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Patent Assignment Assignor Details
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Assignor Name : SARKAR, SOUNAK
Total Assignments: 12
Assignment: 1
Reel/Frame:036591/0858   Pages: 4
Recorded: 09/17/2015
Attorney Dkt #:3627A-USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOOD, DAVID K.
Exec Dt:
03/27/2013
2
WASSERMAN, CHARLES J.
Exec Dt:
05/23/2013
3
VISSCHER, KARYN B.
Exec Dt:
03/26/2013
4
SARKAR, SOUNAK
Exec Dt:
03/26/2013
Assignee
1
ISP INVESTMENTS INC.
1011 CENTRE ROAD
SUITE 315
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10274852
US20160282737
14777915
Correspondence name and address
WILLIAM J. DAVIS, ESQ.
1005 U.S. 202/206
ASHLAND INC.
BRIDGEWATER, NJ 08807
Assignment: 2
Reel/Frame:036611/0219   Pages: 3
Recorded: 09/21/2015
Attorney Dkt #:3627B-USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOOD, DAVID K.
Exec Dt:
04/19/2013
2
WASSERMAN, CHARLES J.
Exec Dt:
05/23/2013
3
VISSCHER, KARYN B.
Exec Dt:
04/18/2013
4
SARKAR, SOUNAK
Exec Dt:
04/19/2013
Assignee
1
ISP INVESTMENTS INC.
1011 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160053131
14778739
Correspondence name and address
WILLIAM J. DAVIS, ESQ.
1005 U.S. 202/206
ASHLAND INC.
BRIDGEWATER, NJ 08807
Assignment: 3
Reel/Frame:036634/0625   Pages: 4
Recorded: 09/23/2015
Attorney Dkt #:3627C-USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOOD, DAVID K.
Exec Dt:
05/29/2013
2
WASSERMAN, CHARLES J.
Exec Dt:
07/28/2014
3
VISSCHER, KARYN B.
Exec Dt:
05/29/2013
4
SARKAR, SOUNAK
Exec Dt:
05/29/2013
Assignee
1
ISP INVESTMENTS INC.
1011 CENTRE ROAD
SUITE 315
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9821589
US20160059607
14779419
Correspondence name and address
WILLIAM J. DAVIS, ESQ.
1005 U.S. 202/206
ASHLAND INC.
BRIDGEWATER, NJ 08807
Assignment: 4
Reel/Frame:032077/0902   Pages: 4
Recorded: 01/29/2014
Attorney Dkt #:3056-3423USPCT2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOOD, DAVID K.
Exec Dt:
01/29/2014
2
KAMIN, SURYA
Exec Dt:
10/21/2013
3
SARKAR, SOUNAK
Exec Dt:
10/21/2013
Assignee
1
ISP INVESTMENTS INC.
1011 CENTRE ROAD
SUITE 315
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9464151
US20140296441
14112661
Correspondence name and address
WILLIAM J. DAVIS
1005 U.S. 202/206
ASHLAND SPECIALTY INGREDIENTS
BRIDGEWATER, NJ 08807
Assignment: 5
Reel/Frame:036646/0469   Pages: 2
Recorded: 09/24/2015
Attorney Dkt #:3627D-USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOOD, DAVID K.
Exec Dt:
11/04/2013
2
VISSCHER, KARYN B.
Exec Dt:
11/04/2013
3
SARKAR, SOUNAK
Exec Dt:
11/04/2013
Assignee
1
ISP INVESTMENTS INC.
1011 CENTRE ROAD
SUITE 315
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10047241
US20160046824
14779650
Correspondence name and address
WILLIAM J. DAVIS, ESQ.
1005 U.S. 202/206
BRIDGEWATER, NJ 08807
Assignment: 6
Reel/Frame:036647/0788   Pages: 2
Recorded: 09/24/2015
Attorney Dkt #:3627E-USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOOD, DAVID K.
Exec Dt:
11/04/2013
2
VISSCHER, KARYN B.
Exec Dt:
11/04/2013
3
SARKAR, SOUNAK
Exec Dt:
11/04/2013
Assignee
1
ISP INVESTMENTS INC.
1011 CENTRE ROAD
SUITE 315
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9976048
US20160046825
14779712
Correspondence name and address
WILLIAM J. DAVIS, ESQ.
1005 U.S. 202/206
ASHLAND INC.
BRIDGEWATER, NJ 08807
Assignment: 7
Reel/Frame:043545/0101   Pages: 2
Recorded: 09/11/2017
Attorney Dkt #:3767USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SARKAR, SOUNAK
Exec Dt:
03/10/2015
2
KAMIN, SURYA
Exec Dt:
03/10/2015
Assignee
1
ISP INVESTMENTS INC.
1011 CENTRE ROAD
SUITE 315
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10656066
US20180052088
15557252
Correspondence name and address
NATHALIE TIETCHEU
1005 U.S. 202/206
ASHLAND LLC
BRIDGEWATER, NJ 08807
Assignment: 8
Reel/Frame:044178/0900   Pages: 2
Recorded: 11/20/2017
Attorney Dkt #:3749USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SARKAR, SOUNAK
Exec Dt:
05/26/2015
2
VISSCHER, KARYN B.
Exec Dt:
05/26/2015
3
KAMIN, SURYA
Exec Dt:
05/26/2015
Assignee
1
ISP INVESTMENTS INC.
1011 CENTRE ROAD
SUITE 315
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10907000
US20180127551
15575577
Correspondence name and address
NATHALIE TIETCHEU
1005 U.S. 202/206
ASHLAND LLC
BRIDGEWATER, NJ 08807
Assignment: 9
Reel/Frame:043545/0127   Pages: 2
Recorded: 09/11/2017
Attorney Dkt #:3767USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SARKAR, SOUNAK
Exec Dt:
03/09/2016
2
KAMIN, SURYA
Exec Dt:
03/09/2016
Assignee
1
ISP INVESTMENTS INC.
1011 CENTRE ROAD
SUITE 315
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10656066
US20180052088
15557252
Correspondence name and address
NATHALIE TIETCEHU
1005 U.S. 202/206
ASHLAND LLC
BRIDGEWATER, NJ 08807
Assignment: 10
Reel/Frame:041302/0824   Pages: 8
Recorded: 02/20/2017
Attorney Dkt #:3056-3423CON2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOOD, DAVID K.
Exec Dt:
10/21/2016
2
VISSCHER, KARYN B.
Exec Dt:
10/20/2016
3
KAMIN, SURYA
Exec Dt:
10/20/2016
4
SARKAR, SOUNAK
Exec Dt:
02/01/2017
Assignee
1
ISP INVESTMENTS LLC
1011 CENTRE ROAD
SUITE 315
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10118981
US20170022313
15287919
Correspondence name and address
WILLIAM J. DAVIS
1005 U.S. 202/206
ASHLAND LLC
BRIDGEWATER, NJ 08807
Assignment: 11
Reel/Frame:059418/0303   Pages: 3
Recorded: 03/28/2022
Attorney Dkt #:4053USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SARKAR, SOUNAK
Exec Dt:
09/28/2020
2
SAHAR, WAHIDI SHAFIQ
Exec Dt:
09/28/2020
3
GEBRESELASSIE, PETROS
Exec Dt:
09/28/2020
4
OTHS, PHILIP JOHN
Exec Dt:
09/29/2020
Assignee
1
ISP INVESTMENTS LLC
1011 CENTRE ROAD, SUITE 315
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220401395
17764511
Correspondence name and address
NATHALIE TIETCHEU
1005 US 202
ASHLAND
BRIDGWATER, NJ 08807
Assignment: 12
Reel/Frame:061008/0388   Pages: 4
Recorded: 09/07/2022
Attorney Dkt #:4053USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SARKAR, SOUNAK
Exec Dt:
09/28/2020
2
WAHIDI, SHAFIQ SAHAR
Exec Dt:
09/28/2020
3
GEBRESELASSIE, PETROS
Exec Dt:
09/28/2020
4
OTHS, PHILIP JOHN
Exec Dt:
09/29/2020
5
FARES, HANI M.
Exec Dt:
09/29/2020
Assignee
1
ISP INVESTMENTS LLC
1011 CENTRE ROAD, SUITE 315
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220401395
17764511
Correspondence name and address
NATHALIE TIETCHEU
1005 US 202
ASHLAND INC.
BRIDGWATER, NJ 08807

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