Patent Assignment
Reel/Frame 004118/0227
Assignment of Assignors Interest.
Recorded: 1983-04-13
Pages: 2
Assignor
RANINGER, FRANZ
Executed: 1983-03-22
Assignee
CHEMIE LINZ AKTIENGESELLSCHAFT
ST. PETER-STRASSE 25, 4020 LINZ, AUSTRIA
Covered Property
(1)
Process for the Preparation of Phenylpyridazine Compounds
Patent:
4,478,999 →
Application:
06/484,553 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 3, 1995
From: AGROLINZ MELAMIN GMBH
To: SANDOZ LTD.
Reel/Frame 007570/0905 →
MER80GER and Change of Name
Aug 3, 1995
From: CHEMIE LINZ AKTIENGESELLSCHAFT
To: AGROLINZ MELAMIN GMBH
Reel/Frame 007577/0575 →
Change of Name
May 11, 1998
From: SANDOZ LTD.
To: NOVARTIS AG
Reel/Frame 009197/0107 →