Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Reexamination Certificate
2006-02-28
2006-02-28
Dye, Rena (Department: 1774)
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
C428S213000, C425S166000, C425S133500, C353S035000
Reexamination Certificate
active
07005180
ABSTRACT:
Injection-molding materials comprised of polycarbonate can be processed into optically isotropic films in a chill roll extrusion method. The optically isotropic films for protecting data carriers (CD-ROMS) from becoming scratched, or they are used as supporting materials for the information layer.
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Emerson Roger Hugh
Hofmann Klaus
Meier-Kaiser Michael
Numrich Uwe
Pfaff Thomas
Dye Rena
Ferguson Lawrence
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Roehm GmbH & Co. KG
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