IP Library Assignment 023415/0001
Patent Assignment
Reel/Frame 023415/0001

Assignment of Assignor's Interest

Recorded: 2009-10-23 Pages: 5
Assignors
BORKOWSKY, ANNO
Executed: 2009-09-11
SCHROEDER, ANDREAS
Executed: 2009-09-11
ISSEL, HANS-MARTIN
Executed: 2009-09-10
Assignee
RHEIN CHEMIE RHEINAU GMBH
D-68219, MANNHEIM, D-68219, GERMANY
Covered Property (1)
Process and Apparatus for the Preparation of Crosslinkable Rubber Mixtures
Patent: 8,846,816 →
Application: 12/492,300 →
Publication: US 2010/0029852
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Apr 18, 2017
From: RHEIN CHEMIE RHEINAU GMBH
To: LANXESS DEUTSCHLAND GMBH
Reel/Frame 042276/0052 →