Patent Assignment
Reel/Frame 008573/0739
Assignment of Assignor's Interest
Recorded: 1997-06-09
Pages: 3
Assignor
CHANG, WALLY L.
Executed: 1997-04-29
Assignee
WITCO CORPORATION
ONE AMERICAN LANE, GREENWICH, CONNECTICUT, 06831
Covered Property
(1)
Polyurethane Synthesis from Functional Group Terminated Polymers Containing Sulfonate Groups
Patent:
6,166,165 →
Application:
08/768,660 →
Related Assignments
(9)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Oct 29, 1999
From: WITCO CORPORATION
To: CK WITCO CORPORATION
Reel/Frame 010323/0415 →
Assignment of Assignor's Interest
Jan 27, 2000
From: WITCO CORPORATION
To: CK WITCO CORPORATION
Reel/Frame 010570/0710 →
Security Agreement
May 12, 2009
From: CHEMTURA CORPORATION; A & M CLEANING PRODUCTS, LLC; AQUA CLEAR INDUSTRIES, LLC; ASCK, INC.
To: CITIBANK, N.A.
Reel/Frame 022668/0658 →
Amended and Restated Intellectual Property Security Agreement
Feb 22, 2010
From: CHEMTURA CORPORATION; A & M CLEANING PRODUCTS, LLC; AQUA CLEAR INDUSTRIES, LLC; ASCK, INC.
To: CITIBANK, N.A.
Reel/Frame 023998/0001 →
Secdond Lien Intellectual Property Security Agreement
Mar 21, 2011
From: CHEMTURA CORPORATION; BIOLAB FRANCHISE COMPANY, LLC; BIO-LAB, INC.; CROMPTON COLORS INCORORATED
To: BANK OF AMERICA, N. A.
Reel/Frame 027881/0347 →
First Lien Intellectual Property Security Agreement.
Mar 21, 2011
From: CHEMTURA CORPORATION; BIOLAB FRANCHISE COMPANY, LLC; BIO-LAB, INC.; CROMPTON COLORS INCORPORATED
To: BANK OF AMERICA, N.A.
Reel/Frame 026028/0622 →
Intellectual Property Security Release Agreement
Mar 21, 2011
From: CITIBANK, N.A.
To: CHEMTURA CORPORATION; A & M CLEANING PRODUCTS, LLC; ASCK, INC; BIOLAB COMPANY STORE, LLC
Reel/Frame 026039/0142 →
Release of First Lien Intellectual Property Security Agreement
May 11, 2017
From: BANK OF AMERICA, N.A.
To: CHEMTURA CORPORATION; BIOLAB FRANCHISE COMPANY, LLC; BIO-LAB, INC.; CROMPTON COLORS INCORPORATED
Reel/Frame 042447/0508 →
Release of Second Lien Intellectual Property Security Agreement
May 11, 2017
From: BANK OF AMERICA, N.A.
To: CHEMTURA CORPORATION; BIOLAB FRANCHISE COMPANY, LLC; BIO-LAB, INC.; CROMPTON COLORS INCORPORATED
Reel/Frame 042449/0001 →