Patent Assignment
Reel/Frame 004053/0604
Assignment of Assignors Interest.
Recorded: 1982-10-04
Pages: 2
Assignee
CELAMERCK GMBH & CO. KG, A GERMAN CORP.
D-6507 INGELHEIM AM, RHEIN, GERMANY
Covered Property
(1)
Process for the Preparation of Certain Diphenyl Ethers
Patent:
4,364,875 →
Application:
06/281,123 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jul 13, 1982
From: ZEGA, BOGDAN
To: BATTELLE DEVELOPMENT CORPORATION, A CORP OF DE
Reel/Frame 004039/0817 →
Change of Name
Aug 8, 1989
From: CELAMERCK GMBH & CO. KG, INGELHEIM AM RHEIN
To: SHELL AGRAR GMBH & CO. KG
Reel/Frame 005237/0102 →
Assignment of Assignors Interest.
Aug 8, 1989
From: SHELL AGRAR GMBH & CO., KG
To: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V., A NETHERLANDS CORP.
Reel/Frame 005491/0272 →
Assignment of Assignors Interest.
Oct 3, 1990
From: SHELL AGRAR GMBH & CO., KG
To: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V., CAREL VAN BYLANDTLAAN 30, NL - 2596 HR THE HAGUE, THE FEDERAL REPUBLIC OF GERMANY A NETHERLANDS CORP.
Reel/Frame 005489/0230 →