IP Library › Assignment 005072/0562
Patent Assignment
Reel/Frame 005072/0562

Assignment of Assignors Interest.

Recorded: 1989-04-17 Pages: 1
Assignors
DONCH, JURGEN
Executed: 1988-08-24
SCHELB, BERNHARD
Executed: 1988-08-24
ZIMMERMANN, WOLFGANG
Executed: 1988-08-24
Assignee
Covered Property (1)
Method of Manufacturing Cams by Powder Metallurgy
Patent: 4,851,189 →
Application: 07/233,244 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Effective on 06/24/1992 Apr 20, 1993
From: SIGRI GMBH
To: SIGRI GREAT LAKES CARBON GMBH
Reel/Frame 006504/0263 →
Change of Name Dec 9, 1996
From: SIGRI GREAT LAKES CARBON GMBH
To: SGL CARBON AKTIENGESELLSCHAFT
Reel/Frame 008251/0932 →