IP Library Assignment 028368/0638
Patent Assignment
Reel/Frame 028368/0638

Assignment of Assignor's Interest

Recorded: 2012-06-13 Pages: 6
Assignors
LINDNER, STEFAN
Executed: 2012-04-18
FRIEDERICHS, WOLFGANG
Executed: 2012-04-18
STREY, REINHARD
Executed: 2012-04-19
SOTTMANN, THOMAS
Executed: 2012-04-19
KHAZOVA, ELENA
Executed: 2012-04-19
KRAMER, LORENZ
Executed: 2012-05-24
DAHL, VERENA
Executed: 2012-04-21
CHALBI, AGNES
Executed: 2012-04-19
Assignee
BAYER MATERIALSCIENCE AG
BUILDING Q 18, PATENTS & LICENSING, LEVERKUSEN, 51368, GERMANY
Covered Property (1)
Process for Producing a Polyurethane Foam by Means of Supercritical or Near-Critical Blowing Agent
Patent: 9,139,683 →
Application: 13/505,769 →
Publication: US 2012/0245243
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →