IP Library › Assignment 006012/0304
Patent Assignment
Reel/Frame 006012/0304

Assignment of Assignors Interest.

Recorded: 1992-02-13 Pages: 3
Assignors
DITTRICH, UWE
Executed: 1991-07-03
DATHE, SIGRID
Executed: 1991-07-25
RAABE, HARTMUT
Executed: 1991-07-18
SOURISSEAU, ROLF
Executed: 1991-07-19
RUEHLMANN, KLAUS
Executed: 1991-07-03
Assignee
CHEMIEWERK NUENCHRITZ GMBH
MEISSNER STRASSE 59, D-8403 NUENCHRITZ, GERMANY
Covered Property (1)
Method of Manufacturing of Oligo(4-(2-Organo-Organooxysilylalkyl) Cyclohexane-1,2-Diyl)Bis-Oligosulfides
Patent: 5,110,969 →
Application: 07/729,544 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Dec 14, 1995
From: CHEMIEWERK NUENCHRITZ GMBH
To: HUELS SILICONE GMBH
Reel/Frame 007744/0414 →
Merger Oct 6, 2001
From: DEGUSSA-HULS AKTIENGESELLSCHAFT
To: DEGUSSA AG
Reel/Frame 012322/0909 →