Patent Assignment
Reel/Frame 006797/0114
Change of Name
Recorded: 1993-12-09
Pages: 4
Assignor
ICI AMERICAS INC.
Executed: 1992-12-27
Assignee
ZENECA INC.
1800 CONCORD PIKE, WILMINGTON, DELAWARE, 19897
Covered Property
(1)
Heterocyclic Amide Derivatives and Use
Patent:
5,030,643 →
Application:
07/380,059 →
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
Aug 7, 1995
From: ICI AMERICAS INC.
To: ZENECA INC.
Reel/Frame 007577/0696 →
Assignment of Assignor's Interest
Mar 30, 2004
From: ZENECA INC.
To: ASTRAZENECA PHARMACEUTICALS LP
Reel/Frame 015156/0361 →