IP Library Assignment 023133/0916
Patent Assignment
Reel/Frame 023133/0916

Assignment of Assignor's Interest

Recorded: 2009-08-24 Pages: 2
Assignors
BLUM, HARALD
Executed: 2009-06-03
MULLER, HEINO
Executed: 2009-06-08
Assignee
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING, BUILDING Q 18, LEVERKUSEN, 51368, GERMANY
Covered Property (1)
Single-Component Polyurethane System Comprising Aqueous or Water-Soluble Polyurethanes
Patent: 9,469,716 →
Application: 12/425,584 →
Publication: US 2009/0264577
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 →