Patent Assignment
Reel/Frame 005235/0031
Assignment of Assignors Interest.
Recorded: 1989-06-19
Pages: 2
Assignor
F. HOFFMANN-LA ROCHE & CO. AKTIENGESELLSCHAFT, A SWISS COMPANY
Executed: 1989-05-12
Assignee
HOFFMANN-LA ROCHE INC., A CORP. OF NJ
NUTLEY, NEW JERSEY
Covered Property
(1)
Heterocyclic Compounds
Patent:
5,017,211 →
Application:
07/362,417 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jun 19, 1989
From: WENGER, JEAN; WINTERNITZ, PAUL; ZELLER, MARTIN
To: F. HOFFMANN-LA ROCHE & CO. AKTIENGESELLSCHAFT
Reel/Frame 005235/0028 →
Assignment of Assignors Interest.
Jun 19, 1989
From: F. HOFFMANN-LA ROCHE,
To: HOFFMANN-LA ROCHE INC., A CORP OF NJ
Reel/Frame 005305/0520 →
Assignment of Assignors Interest.
Dec 24, 1990
From: HOFFMANN-LA ROCHE INC.
To: ROCHE HOLDINGS, INC.
Reel/Frame 005557/0142 →
Assignment of Assignors Interest.
Apr 15, 1991
From: ROCHE HOLDINGS, INC., A CORP. OF DE
To: CIBA-GEIGY CORPORATION, A CORP. OF NY
Reel/Frame 005665/0568 →