Plastic and nonmetallic article shaping or treating: processes – Pore forming in situ – By gas forming or expanding
Reexamination Certificate
2002-12-23
2008-11-04
McDowell, Suzanne E. (Department: 1791)
Plastic and nonmetallic article shaping or treating: processes
Pore forming in situ
By gas forming or expanding
C264S132000, C264S321000, C264S046400
Reexamination Certificate
active
07445736
ABSTRACT:
This invention provides method for placing indicia on a support for an imaging element comprising embossing indicia, such as a logo, on a roller; providing a support wherein said support comprises a closed cell foam core and adhered thereto at least one flange layer, wherein said closed cell foam core comprises a polymer that has been expanded through the use of a blowing agent; and pressing said support against said embossed roller.
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Aylward Peter T.
Benson John E.
Brown Barry M.
Helber Margaret J.
Eastman Kodak Company
McDowell Suzanne E.
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