IP Library › Assignment 038432/0745
Patent Assignment
Reel/Frame 038432/0745

Assignment of Assignor's Interest

Recorded: 2016-05-02 Pages: 5
Assignors
LAAS, HANS-JOSEF
Executed: 2015-01-29
GRESZTA-FRANZ, DOROTA
Executed: 2015-01-29
VEGA SANCHEZ, BERTA
Executed: 2015-02-02
Assignee
BAYER MATERIALSCIENCE AG
51368, LEVERKUSEN, GERMANY
Covered Property (1)
Binder with Cyclic Carbonate Structures
Patent: 9,556,304 →
Application: 14/424,561 →
Publication: US 2015/0203623
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Aug 25, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 039809/0689 →