Patent Assignment
Reel/Frame 018609/0052
Record to Correct the Underlying Assignment Document Previously Recorded on Reel/Frame 016533/0726
Recorded: 2006-12-11
Pages: 7
Assignor
DEGUSSA CONSTRUCTION CHEMICALS (EUROPE) AG, FORMERLY KNOWN AS MBT HOLDING AG
Executed: 2005-08-30
Assignee
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
DR.-ALBERT-FRANK-STRASSE 32, TROSTBERG, D-83308, GERMANY
Covered Property
(1)
Exterior Finishing System Including a Bond-Compatible Composite Membrane
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.