IP Library Assignment 035481/0756
Patent Assignment
Reel/Frame 035481/0756

Assignment of Assignor's Interest

Recorded: 2015-04-23 Pages: 3
Assignors
WAMPRECHT, CHRISTIAN
Executed: 2015-03-27
KAUFHOLD, WOLFGANG
Executed: 2015-03-27
GUERTLER, CHRISTOPH
Executed: 2015-03-27
Assignee
BAYER MATERIALSCIENCE AG
ALFRED-NOBEL-STR. 10, MONHEIM AM RHEIN, 40789, GERMANY
Covered Property (1)
Production and Use of New Thermoplastic Polyurethane Elastomers Based on Polyether Carbonate Polyols
Patent: 9,718,917 →
Application: 14/435,216 →
Publication: US 2015/0284501
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 5, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038358/0387 →