Patent Assignment
Reel/Frame 024222/0517
Assignment of Assignor's Interest
Recorded: 2010-04-13
Pages: 3
Assignors
WELSER, MARC-STEPHAN
Executed: 2010-03-24
ROLLE, THOMAS
Executed: 2010-03-24
BRUDER, FRIEDRICH-KARL
Executed: 2010-03-24
FACKE, THOMAS
Executed: 2010-03-24
HONEL, DENNIS
Executed: 2010-03-24
Assignee
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING, BUILDING Q 18, LEVERKUSEN, D-51368, GERMANY
Covered Property
(1)
Prepolymer-Based Polyurethane Formulations for the Production of Holographic Films
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Name of the First Inventor Previously Recorded on Reel 024222 Frame 0517.
May 27, 2011
From: WEISER, MARC-STEPHAN; ROLLE, THOMAS; BRUDER, FRIEDRICH-KARL; FACKE, THOMAS
To: BAYER MATERIALSCIENCE AG
Reel/Frame 026366/0133 →
Change of Name
Mar 30, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038399/0469 →