Patent Assignment
Reel/Frame 003923/0991
Assignment of Assignors Interest.
Recorded: 1981-09-17
Pages: 1
Assignor
AUSTIN, THOMAS H.
Executed: 1981-09-08
Assignee
TEXACO INC., A CORP. OF DE.
2000 WESTCHESTER AVE., WHITE PLAINS, NEW YORK, 10650
Covered Property
(1)
Preparation of a Semiflexible Energy Management Polyether Polyurethane Foam Using as a Crosslinker-Surfactant an Ethylene Oxide Adduct of a Mannich Condensate Prepared from the Reaction of Nonylphenol, Diethanolamine and Formaldehyde
Patent:
4,371,629 →
Application:
06/303,259 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Dec 5, 1988
From: ARCO CHEMICAL COMPANY
To: ARCO CHEMICAL TECHNOLOGY, INC., A CORP. OF DE
Reel/Frame 005010/0113 →
Assignment of Assignors Interest.
Feb 24, 1992
From: ARCO CHEMICAL TECHNOLOGY, INC., A CORP. OF DE
To: EASTMAN KODAK COMPANY
Reel/Frame 006016/0887 →
Assignment of Assignor's Interest
Aug 30, 1994
From: EASTMAN KODAK COMPANY
To: EASTMAN CHEMICAL COMPANY
Reel/Frame 007115/0776 →
Assignment of Assignor's Interest
Oct 14, 1997
From: EASTMAN CHEMICAL COMPANY
To: DOW CHEMICAL COMPANY, THE
Reel/Frame 008753/0566 →