IP Library Assignment 035445/0731
Patent Assignment
Reel/Frame 035445/0731

Assignment of Assignor's Interest

Recorded: 2015-04-20 Pages: 3
Assignors
RICHTER, FRANK
Executed: 2014-05-07
BRAHM, MARTIN
Executed: 2014-05-12
Assignee
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10, MONHEIM, 40789, GERMANY
Covered Property (1)
Method for Producing Polyisocyanates and Use Thereof
Patent: 9,440,937 →
Application: 14/359,125 →
Publication: US 2014/0275525
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 10, 2016
From: BAYER INTELLECTUAL PROPERTY GMBH
To: BAYER MATERIALSCIENCE AG
Reel/Frame 038056/0732 →
Change of Name Mar 21, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038188/0408 →
Change of Name Apr 7, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038374/0844 →