Patent Assignment
Reel/Frame 004050/0988
Assignment of Assignors Interest.
Recorded: 1982-10-07
Pages: 3
Assignors
DORN, FRANZ
Executed: 1982-08-18
MONTAVON, FRANCOIS
Executed: 1982-08-25
SUCHY, MILOS
Executed: 1982-08-25
Assignee
F. HOFFMANN-LA ROCHE & CO. AKTIENGESELLSCHAFT
124-184 GRENZACHERSTRASE, BASEL, SWITZERLAND
Covered Property
(1)
Pyridine Derivatives
Patent:
4,556,661 →
Application:
06/412,360 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Oct 7, 1982
From: F. HOFFMANN-LA ROCHE & CO. AKTIENGESELLSCHAFT
To: HOFFMAN-LA ROCHE INC.; A CORP OF NJ.
Reel/Frame 004049/0953 →
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 →
Security Interest
Dec 27, 1991
From: AMERICAN PREMIER, INC., A DE CORP.
To: CONTINENTAL BANK N.A.
Reel/Frame 005971/0674 →