Stock material or miscellaneous articles – All metal or with adjacent metals – Having variation in thickness
Reexamination Certificate
2006-05-02
2006-05-02
Lavilla, Michael E. (Department: 1775)
Stock material or miscellaneous articles
All metal or with adjacent metals
Having variation in thickness
C428S607000, C428S624000, C428S626000, C428S674000, C428S457000, C428S458000, C216S056000, C216S100000, C156S326000, C156S330900, C156S331700, C174S034000
Reexamination Certificate
active
07037594
ABSTRACT:
There is provided an electromagnetic wave shielding member which has see-through properties and electromagnetic wave shielding properties, is free from a change in color of an adhesive at the time of the formation of a mesh by etching, is improved in etchability, and can withstand etching at the time of the formation of the mesh. The electromagnetic wave shielding member according to the present invention comprises: a transparent film substrate; and a mesh consisting of a metal foil provided on the surface of the substrate through an adhesive, the adhesive comprising a styrene-maleic acid copolymer-modified polyesterpolyurethane and an aliphatic polyisocyanate.
REFERENCES:
patent: 6207266 (2001-03-01), Kanbara et al.
patent: 10-338848 (1998-12-01), None
Arakawa Fumihiro
Kojima Hiroshi
Dai Nippon Printing Co. Ltd.
Lavilla Michael E.
Oliff & Berridg,e PLC
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