IP Library Assignment 035564/0484
Patent Assignment
Reel/Frame 035564/0484

Assignment of Assignor's Interest

Recorded: 2015-05-05 Pages: 3
Assignors
KOECHER, JUERGEN
Executed: 2015-03-30
NATTKE, UTE
Executed: 2015-04-02
Assignee
BAYER MATERIALSCIENCE AG
ALFRED-NOBEL-STR. 10, MONHEIM AM RHEIN, 40789, GERMANY
Covered Property (1)
Alkoxysilane-Terminated Prepolymer Based on Polyether Carbonate Polyols, for Spray Foams
Patent: 9,920,157 →
Application: 14/437,100 →
Publication: US 2015/0284499
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 →