IP Library › Assignment 005323/0985
Patent Assignment
Reel/Frame 005323/0985

Assignment of Assignors Interest.

Recorded: 1990-05-17 Pages: 2
Assignors
SCHAFFNER, KURT
Executed: 1989-05-09
SWOZIL, ADOLF
Executed: 1989-05-09
ULLMANN, GERHARD
Executed: 1989-05-09
Assignee
SIGRI GMBH, A GERMAN CORP.
MEITINGEN, GERMANY
Covered Property (1)
Adhesive Connection of Tubes Formed of Carbon or Graphite
Patent: 4,941,692 →
Application: 07/355,406 →
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 →