IP Library › Assignment 038432/0603
Patent Assignment
Reel/Frame 038432/0603

Assignment of Assignor's Interest

Recorded: 2016-05-02 Pages: 4
Assignor
LAAS, HANS-JOSEF
Executed: 2015-01-23
Assignee
BAYER MATERIALSCIENCE AG
51368, LEVERKUSEN, GERMANY
Covered Property (1)
Isocyanate-Functional Cyclic Carbonates
Patent: 9,567,313 →
Application: 14/424,487 →
Publication: US 2015/0225363
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Aug 2, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 039548/0071 →
Change of Name Aug 22, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 039768/0379 →