Patent Assignment
Reel/Frame 004059/0902
Assignment of Assignors Interest.
Recorded: 1982-11-05
Pages: 2
Assignors
FRATER, GEORG
Executed: 1982-09-20
SUCHY, MILOS
Executed: 1982-09-20
WENGER, JEAN
Executed: 1982-09-20
WINTERNITZ, PAUL
Executed: 1982-09-20
Assignee
F. HOFFMANN-LA ROCHE & CO. AKTIENGESELLSCHAFT
124-184 GRENZACHERSTRASSE, A SWISS COMPANY, BASEL, SWITZERLAND
Covered Property
(1)
Phenoxy Phenorey Propionic Hydrazides
Patent:
4,526,609 →
Application:
06/380,654 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 5, 1982
From: KELLER, ALEX J.; PINTO, AKIVA
To: AUTOMATIC MATERIAL HANDLING, INC.
Reel/Frame 004059/0904 →
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 →