Patent Assignment
Reel/Frame 004024/0148
Assignment of Assignors Interest.
Recorded: 1982-08-13
Pages: 2
Assignor
F. HOFFMANN-LA ROCHE & CO. AKTIENGESELLSCHAFT, A SWISS COMPANY
Executed: 1982-06-16
Assignee
Covered Property
(1)
Novel Thiazoline Derivatives
Patent:
4,450,157 →
Application:
06/387,305 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Aug 13, 1982
From: LUTHY, CHRISTOPH
To: F. HOFFMANN-LA ROCHE & CO. AKTIENGESELLSCHAFT
Reel/Frame 004024/0150 →
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 →