IP Library › Assignment 028263/0052
Patent Assignment
Reel/Frame 028263/0052

Assignment of Assignor's Interest

Recorded: 2012-05-24 Pages: 4
Assignor
BAYER INNOVATION GMBH
Executed: 2011-03-07
Assignee
BAYER MATERIALSCIENCE AG
BUIDING Q 18, PATENTS & LICENSING, LEVERKUSEN, 51368, GERMANY
Covered Property (1)
Production of Polyurethane Foams
Patent: 8,629,195 →
Application: 13/448,576 →
Publication: US 2012/0232006
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 24, 2012
From: SCHOENBERGER, JAN; MAGER, MICHAEL; RISCHE, THORSTEN; DOERR, SEBASTIAN
To: BAYER INNOVATION GMBH; BAYER MATERIALSCIENCE AG
Reel/Frame 028263/0011 →
Last Name of Inventor Fugmann Was Incorrect on Original Submission of Assignment R/F 028263/0011. Jul 9, 2012
From: SCHONBERGER, JAN; MAGER, MICHAEL; RISCHE, THORSTEN; DORR, SEBASTIAN
To: BAYER MATERIALSCIENCE AG
Reel/Frame 028560/0745 →
Change of Name Mar 30, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038399/0469 →