Patent Assignment
Reel/Frame 023212/0076
Change of Name
Recorded: 2009-09-10
Pages: 3
Assignor
STOCKHAUSEN, INC.
Executed: 2007-10-10
Assignee
EVONIK STOCKHAUSEN, INC.
2401 DOYLE STREET, GREENSBORO, NORTH CAROLINA, 27406
Covered Property
(1)
Superabsorbent Polymer Having Increased Rate of Water Absorption
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Certificate of Conversion
Mar 3, 2015
From: EVONIK STOCKHAUSEN, INC.
To: EVONIK STOCKHAUSEN, LLC
Reel/Frame 035119/0425 →
Merger
Mar 11, 2015
From: EVONIK STOCKHAUSEN, LLC
To: EVONIK DEGUSSA CORPORATION
Reel/Frame 035136/0923 →
Change of Name
Mar 12, 2015
From: EVONIK DEGUSSA CORPORATION
To: EVONIK CORPORATION
Reel/Frame 035150/0412 →