IP Library › Assignment 004150/0551
Patent Assignment
Reel/Frame 004150/0551

Assignment of Assignors Interest.

Recorded: 1983-07-26 Pages: 3
Assignors
PANSTER, PETER
Executed: 1983-04-25
KLEINSCHMIT, PETER
Executed: 1983-04-25
BUDER, WOLFGANG
Executed: 1983-04-25
Assignee
DEGUSSA SKTIENGESELLSCHAFT CORP
WEISSFRAUENSTRABE 9, 6000 FRANKFURT MAIN, GERMANY
Covered Property (1)
Polymeric Tertiary and Secondary Amines with a Silica-Type Backbone, Processes for Their Preparation, and Use
Patent: 4,455,415 →
Application: 06/376,882 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 18, 2000
From: DEGUSSA AKTIENGESELLSCHAFT
To: DEGUSSA-HULS AKTIENGESELLSCHAFT
Reel/Frame 010719/0914 →
Merger Oct 6, 2001
From: DEGUSSA-HULS AKTIENGESELLSCHAFT
To: DEGUSSA AG
Reel/Frame 012322/0909 →