IP Library › Assignment 008416/0061
Patent Assignment
Reel/Frame 008416/0061

Assignment of Assignor's Interest

Recorded: 1996-12-09 Pages: 4
Assignors
KREMER, MATTIAS
Executed: 1996-11-21
WAHL, GEORG
Executed: 1996-11-25
GOCK, EBERHARD
Executed: 1996-11-08
WIGGER, STEFAN
Executed: 1996-11-21
KAHLER, JORG
Executed: 1996-11-11
Assignee
DURFERRIT GMBH THERMOTECHNIK
INDUSTRIESTRASSE 3, D-68169 MANNHEIM, GERMANY
Covered Property (1)
Process for Recovering the Salt Constituents from Hardening-Shop Salt Baths
Patent: 5,769,906 →
Application: 08/721,658 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 20, 1999
From: DUFERRIT GMBH THERMOTECHNIK
To: HOUGHTON DURFERRIT GMBH
Reel/Frame 009958/0510 →
Assignment of Assignor's Interest Nov 4, 1999
From: DURFERRIT GMBH THERMOTECHNIK
To: HOUGHTON DURFERRIT GMBH
Reel/Frame 010351/0748 →