Patent Assignment
Reel/Frame 011137/0828
Assignment of Assignor's Interest
Recorded: 2000-08-21
Pages: 29
Assignor
AVENTIS CROPSCIENCE USA INC.
Executed: 2000-08-10
Assignee
ZENECA AG PRODUCTS INC.
P.O. BOX 15458, 1800 CONCORD PIKE, WILMINGTON, DELAWARE, 19850
Covered Properties
(5)
Dichloromethyl Oxadiazole Herbicide Antidotes
Patent:
4,488,897 →
Application:
06/529,804 →
Trisubstituted Benzoic Acid Intermediates
Patent:
4,898,973 →
Application:
06/709,006 →
Substituted 4-Benzoyl-3,5-Dioxotetrahydropyrans and Thiopyrans Useful as Herbicides
Patent:
4,728,745 →
Application:
06/872,080 →
Trisubstituted Benzoic Acid Intermediates
Patent:
5,097,068 →
Application:
07/447,359 →
Trisubstituted Benzoic Acid Intermediates
Patent:
4,966,998 →
Application:
07/447,360 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Dec 27, 1983
From: RUSAY, RONALD J.
To: STAUFFER CHEMICAL COMPANY WESTPORT, CT A DE CORP
Reel/Frame 004204/0395 →
Assignment of Assignors Interest.
May 20, 1985
From: LEE, DAVID L.
To: STAUFFER CHEMICAL COMPANY, A CORP OF DE
Reel/Frame 004403/0758 →
Merger
May 23, 2003
From: ZENECA AG PRODUCTS, INC.
To: SYNGENTA CROP PROTECTION, INC.
Reel/Frame 014097/0014 →