IP Library Assignment 003820/0217
Patent Assignment
Reel/Frame 003820/0217

Assignment of Assignors Interest.

Recorded: 1981-01-01 Pages: 1
Assignor
SCHER HERBERT B.
Executed: 1980-09-22
Assignee
STAUFFER CHEMICAL COMPANY
WESTPORT, CONNECTICUT
Covered Property (1)
Thiolcarbamate Sulfoxides Stabilized with Butyrolactone and Water
Patent: 4,440,563 →
Application: 06/190,155 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Aug 18, 1989
From: STAUFFER CHEMICAL COMPANY
To: ICI AMERICAS INC., A DE CORP.
Reel/Frame 005197/0025 →
Assignment of Assignor's Interest Aug 21, 2000
From: ZENECA INC.
To: ZENECA AG PRODUCTS INC.
Reel/Frame 011111/0547 →