Is a
Patent attributes
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Richard Y. Liu0
Mark D. Purgett0
Richard G. Hansen0
Stephen A. Johnson0
Audrey A. Sherman0
Charles M. Leir0
Hildegard M. Schneider0
Karl E. Benson0
Date of Patent
November 29, 2011
0Patent Application Number
116143570
Date Filed
December 21, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A composite film includes a first film and a second film contiguous to the first film. The first film includes a light transmissive material. In one embodiment, the second film includes a polydiorganosiloxane polyamide block copolymer. In another embodiment, the second film includes a polydiorganosiloxane polyoxamide block copolymer.
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