IP Library Assignment 008446/0092
Patent Assignment
Reel/Frame 008446/0092

Assignment of Assignor's Interest

Recorded: 1997-04-07 Pages: 9
Assignor
W.R. GRACE & CO.-CONN.
Executed: 1996-11-01
Assignee
BETZDEARBORN INC.
4636 SOMERTON ROAD, TREVOSE, PENNSYLVANIA, 19053
Covered Property (1)
Water-Soluble Cationic Copolymers and Their Use as Flocculants and Drainage Retention Aids
Patent: 5,681,912 →
Application: 08/523,975 →
Related Assignments (17)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 5, 1996
From: KUO, LAWRENCE L.; LEUNG, ROGER Y.; WILLIAMS, KENNETH S.
To: W.R. GRACE & CO.-CONN.
Reel/Frame 008068/0624 →
Security Interest Dec 28, 2000
From: HERCULES INCORPORATED, A DELAWARE CORPORATION; HERCULES CREDIT, INC., A DELAWARE CORPORATION; HERCULES FLAVOR, INC., A DELAWARE CORPORATION; WSP, INC., A DELAWARE CORPORATION
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 011400/0373 →
Assignment of Assignor's Interest Jun 14, 2002
From: BETZDEARBORN, INC.
To: HERCULES INCORPORATED
Reel/Frame 012983/0754 →
Notice of Grant of Security Interest Dec 27, 2002
From: HERCULES INCORPORATED
To: CREDIT SUISSE FIRST BOSTON, AS COLLATERAL AGENT
Reel/Frame 013599/0400 →
Release of Security Interest Dec 31, 2002
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: HERCULES INCORPORATED; HERCULES CREDIT, INC.; HERCULES FLAVOR, INC.; WSP, INC.
Reel/Frame 013599/0256 →
Patent Termination Cs-013599-0400 Dec 1, 2008
From: CREDIT SUISSE, CAYMAN ISLANDS BRANCH
To: HERCULES INCORPORATED
Reel/Frame 021901/0647 →
Security Agreement Dec 3, 2008
From: ASHLAND LICENSING AND INTELLECTUAL PROPERTY...; AQUALON COMPANY; HERCULES INCORPORATED
To: BANK OF AMERICA, N.A. AS ADMINISTRATIVE AGENT
Reel/Frame 021924/0001 →
Release of Security Interest Apr 13, 2010
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC; AQUALON COMPANY; HERCULES INCORPORATED
Reel/Frame 024218/0928 →
Security Agreement Apr 14, 2010
From: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC; AQUALON COMPANY; HERCULES INCORPORATED
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 024225/0289 →
Release of Patent Security Agreement Sep 15, 2011
From: BANK OF AMERICA, N.A.
To: ASHLAND, INC.; ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC; AQUALON COMPANY; HERCULES INCORPORATED
Reel/Frame 026927/0247 →
Security Agreement Sep 16, 2011
From: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC; HERCULES INCORPORATED; AQUALON COMPANY; ISP INVESTMENT INC.
To: THE BANK OF NOVA SCOTIA, AS ADMINISTRATIVE AGENT
Reel/Frame 026918/0052 →
Release of Patent Security Agreement Mar 18, 2013
From: THE BANK OF NOVA SCOTIA
To: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC; AQUALON COMPANY; ISP INVESTMENTS INC.; HERCULES INCORPORATED
Reel/Frame 030025/0320 →
U.S. Assignment of Patents Aug 4, 2014
From: HERCULES INCORPORATED
To: SOLENIS TECHNOLOGIES, L.P.
Reel/Frame 033470/0922 →
Notice and Confirmation of Grant of Security Interest in Patents (Second Lien) Aug 14, 2014
From: SOLENIS TECHNOLOGIES, L.P.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 033535/0847 →
Notice and Confirmation of Grant of Security Interest in Patents (First Lien) Aug 14, 2014
From: SOLENIS TECHNOLOGIES, L.P.
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 033535/0806 →
Intellectual Property First Lien Security Agreement Release Jul 20, 2018
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
To: SOLENIS TECHNOLOGIES, L.P.
Reel/Frame 046594/0252 →
Intellectual Property Second Lien Security Agreement Release Jul 20, 2018
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: SOLENIS TECHNOLOGIES, L.P.
Reel/Frame 047058/0800 →