Patent Assignment
Reel/Frame 031598/0205
Assignment of Assignor's Interest
Recorded: 2013-11-07
Pages: 3
Assignor
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
Executed: 2013-11-04
Assignee
EVONIK INDUSTRIES AG
RELLINGHAUSER STRASSE 1 - 11, ESSEN, 45128, GERMANY
Covered Property
(1)
Water-Soluble Sulfonic Group-Containing Copolymers and Terpolymers the Production Thereof and Water-Based Painting and Coating Systems
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.