IP Library › Assignment 010836/0788
Patent Assignment
Reel/Frame 010836/0788

Assignment of Assignor's Interest

Recorded: 2000-05-19 Pages: 2
Assignors
KELLER, BRUNO
Executed: 1998-08-18
SCHAUHOFF, STEPHANIE
Executed: 1998-08-20
DORN, KLAUS
Executed: 1998-08-21
ALT, HARTMUT
Executed: 1998-08-25
MICHELCHEN, DIETRICH
Executed: 1998-08-25
Assignee
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9, FRANKFURT AM MAIN, DE-60, GERMANY
Covered Property (1)
Polyoxymethylene Moulding Compositions with Improved Heat Stability and Stability Against Discoloration
Patent: 6,191,222 →
Application: 09/130,470 →
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 25, 1998
From: KELLER, BRUNO; SCHAUHOFF, STEPHINE; DORN, KLAUS; ALT, HARTMUT
To: DEGUSSA AKTIENGESELLSCHAFT
Reel/Frame 009486/0270 →
Assignment of Assignor's Interest Apr 18, 2000
From: DEGUSSA AKTIENGESELLSCHAFT
To: DEGUSSA-HULS AKTIENGESELLSCHAFT
Reel/Frame 010719/0914 →
Assignment of Assignor's Interest Jan 9, 2001
From: DEGUSSA-HULS AKTIENGESELLSCHAFT
To: BASF AKTIENGESELLSCHAFT
Reel/Frame 011410/0297 →