IP Library Assignment 034978/0820
Patent Assignment
Reel/Frame 034978/0820

Assignment of Assignor's Interest

Recorded: 2015-02-18 Pages: 4
Assignors
HUPKA, FLORIAN
Executed: 2015-01-13
SCHORNSTEIN, MARCEL
Executed: 2015-01-21
WEGENER, DIRK
Executed: 2015-01-23
RASSELNBERG, HARALD
Executed: 2015-01-23
MICHELS, ERHARD
Executed: 2015-01-27
Assignee
BAYER MATERIALSCIENCE AG
BUILDING Q 18, LEVERKUSEN, 51368, GERMANY
Covered Property (1)
Polyurethane Casting Resins and Potting Compounds Produced Therefrom
Patent: 9,376,564 →
Application: 14/422,204 →
Publication: US 2015/0225566
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 →