Patent Assignment
Reel/Frame 004986/0717
Assignment of Assignors Interest.
Recorded: 1988-12-15
Pages: 3
Assignee
ICI AMERICAS INC., A CORP. OF DE.
NEW MURPHY ROAD AND CONCORD PIKE, WILMINGTON, DELAWARE, 19897
Covered Property
(1)
Melamine-Based Light Stabilizers for Plastics
Patent:
4,883,831 →
Application:
07/284,574 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 29, 1994
From: IMPERIAL CHEMICAL INDUSTRIES PLC
To: ZENECA LIMITED
Reel/Frame 006965/0039 →
Assignment of Assignor's Interest
Jun 24, 1994
From: ZENECA INC.
To: CYTEC TECHNOLOGY CORP.
Reel/Frame 007036/0391 →
Assignment of Assignor's Interest
Aug 7, 1995
From: ICI AMERICAS INC.
To: ZENECA INC.
Reel/Frame 007577/0696 →