Patent Assignment
Reel/Frame 005684/0871
Assignment of Assignors Interest.
Recorded: 1991-04-15
Pages: 3
Assignors
PEARS, DAVID A.
Executed: 1991-02-05
CAREY, JOHN G.
Executed: 1991-02-11
STENSON, PAUL H.
Executed: 1991-02-28
OVERBEEK, GERARDUS C.
Executed: 1991-02-05
Assignees
ICI RESINS BV
PO BOX 123, A DUTCH CO., AC WAALWIJK, HOLLAND, 5140, VIRGIN ISLANDS, BRITISH
IMPERIAL CHEMICAL INDUSTRIES PLC
IMPERIAL CHEMICAL HOUSE, A BRITISH CO., MILLBANK, LONDON, ENGLAND, SW1P 3JF, UNITED KINGDOM
Covered Property
(1)
Incorporation of Desired Groups into Polymers, the Polymers So Produced, and Compositions Containing Them
Patent:
5,364,891 →
Application:
07/654,969 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 26, 1994
From: INTEREST OF IMPERIAL CHEMICAL INDUSTRIES PLC
To: ZENECA LIMITED
Reel/Frame 007162/0689 →
Change of Name Effective Date 2-10-93 See Document for Details
Oct 26, 1994
From: ICI RESINS B.V.
To: ZENECA RESINS B.V.
Reel/Frame 007168/0685 →
Change of Name
Sep 28, 2001
From: ZENECA LIMITED
To: SYNGENTA LIMITED
Reel/Frame 012199/0446 →
Change of Name
Sep 28, 2001
From: ZENECA RESINS BV
To: AVECIA B.V.
Reel/Frame 012199/0458 →
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 →