Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Weight per unit area specified
Reexamination Certificate
2008-07-29
2008-07-29
Chen, Vivian (Department: 1794)
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Weight per unit area specified
C428S323000, C428S331000, C428S340000, C428S341000, C428S446000, C428S451000, C428S452000, C428S484100, C428S485000, C428S486000, C428S500000, C428S511000, C428S514000, C428S515000, C428S520000, C428S522000, C427S402000, C427S407100, C427S411000, C427S412100, C427S412400
Reexamination Certificate
active
11092435
ABSTRACT:
A barrier paper has a polymeric layer substantially covering a first side of the paper and an anti-blocking coating on a second side. The polymeric layer has anti-blocking characteristics. A method of making an anti-blocking barrier paper also is provided.
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Files John Cameron
Wilhoit Darrel Loel
Chen Vivian
Graphic Packaging International, Inc.
Womble Carlyle Sandridge & Rice PLLC
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