Protective film for temporarily lamination to...

Stock material or miscellaneous articles – Layer or component removable to expose adhesive

Reexamination Certificate

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C428S041500, C428S041700

Reexamination Certificate

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08039074

ABSTRACT:
An electromagnetic wave shielding sheet with a protective film that is temporarily laminated on a copper mesh layer for shielding electromagnetic waves is disclosed. The electromagnetic wave shielding sheet includes a transparent substrate, at least a copper mesh layer provided on one surface of the transparent substrate and a protective film temporarily laminated to the copper-mesh-layer-side surface. The protective film includes a support and an adhesive layer containing a polymer having repeating units derived from an acrylic ester and/or a methacrylic ester on the support.

REFERENCES:
patent: 6417619 (2002-07-01), Yasunori et al.
patent: 6706355 (2004-03-01), Holguin et al.
patent: 2003/0142486 (2003-07-01), Arakawa et al.
patent: 2008/0200333 (2008-08-01), Gotou et al.
patent: 11-26024 (1999-05-01), None
patent: 2003-188576 (2003-07-01), None
USPTO OA mailed Dec. 29, 2009 for Parent U.S. Appl. No. 11/768,309.
USPTO OA mailed Mar. 9, 2010 for Parent U.S. Appl. No. 11/768,309.

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