IP Library › Assignment 029423/0524
Patent Assignment
Reel/Frame 029423/0524

Assignment of Assignor's Interest

Recorded: 2012-12-07 Pages: 4
Assignor
BAYER INNOVATION GMBH
Executed: 2011-03-07
Assignee
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING, BUILDING Q 18, LEVERKUSEN, D-51368, GERMANY
Covered Property (1)
Production of Polyurethane Foams for Wound Management
Patent: 9,168,324 →
Application: 12/169,842 →
Publication: US 2009/0018480
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 3, 2008
From: MAGER, MICHAEL; LUDEWIG, MICHAEL; MATNER, MATHIAS; DIETZE, MELITA
To: BAYER MATERIALSCIENCE AG; BAYER INNOVATION GMBH
Reel/Frame 021474/0645 →
Change of Name Mar 30, 2016
From: COVESTRO DEUTSCHLAND AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038301/0001 →
Corrective Assignment to Correct the Assignor Name Previously Recorded on Reel 038301 Frame 0001. Assignor(S) Hereby Confirms the Change of Name from Bayer Materialscience Ag to Covestro Deutschland Ag. Jun 13, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038966/0865 →