IP Library › Assignment 004205/0550
Patent Assignment
Reel/Frame 004205/0550

Assignment of Assignors Interest.

Recorded: 1983-12-06 Pages: 1
Assignor
JONES, MICHAEL E. B.
Executed: 1983-11-21
Assignee
Covered Property (1)
Aromatic Oligomers and Resins
Patent: 4,530,992 →
Application: 06/558,525 →
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 21, 1994
From: IMPERIAL CHEMICAL INDUSTRIES PLC
To: ZENECA LIMITED
Reel/Frame 006903/0482 →
Assignment of Assignor's Interest Sep 28, 2001
From: SYNGENTA LIMITED
To: AVECIA LIMITED
Reel/Frame 012302/0096 →
Correct Assignee Address at 012302/0096 Sep 29, 2005
From: SYNGENTA LIMITED
To: AVECIA LIMITED
Reel/Frame 016835/0967 →