Patent Assignment
Reel/Frame 003793/0731
Assignment of Assignors Interest.
Recorded: 1980-08-27
Pages: 2
Assignee
W.R. GRACE & CO., A CORP. OF CT
1114 AVENUE OF THE AMERICAS,, NEW YORK,, NEW YORK, 10036
Covered Property
(1)
Fire Retardant Coating System Utilizing Polyurethane Hydrogel
Patent:
4,246,146 →
Application:
06/018,974 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Effective Date: May 25, 1988 Connecticut
Aug 5, 1988
From: W.R. GRACE & CO., A CORP. OF CONN. (MERGED INTO); GRACE MERGER CORP., A CORP. OF CONN. (CHANGED TO)
To: W.R. GRACE & CO.-CONN.
Reel/Frame 004937/0001 →
Assignment of Assignor's Interest
Mar 8, 1993
From: HAMPSHIRE CHEMICAL CORP.
To: CHASE MANHATTAN BANK (NATIONAL ASSOCIATION), AS COLLATERAL AGENT, THE
Reel/Frame 006621/0379 →
Assignment of Assignors Interest.
Mar 22, 1993
From: W.R. GRACE & CO.-CONN.
To: HAMPSHIRE CHEMICAL CORP.
Reel/Frame 006467/0595 →
Assignment for Security
Oct 2, 1995
From: HAMPSHIRE CHEMICAL CORPORATION
To: CHEMICAL BANK
Reel/Frame 007662/0410 →
Patent Release
Oct 2, 1995
From: CHASE MANHATTAN BANK, THE
To: HAMPSHIRE CHEMICAL CORPORATION
Reel/Frame 007677/0852 →
Assignment of Assignor's Interest
May 26, 1998
From: CHASE MANHATTAN BANK, THE
To: HAMPSHIRE CHEMICAL CORP.
Reel/Frame 009227/0565 →