Paper making and fiber liberation – Processes and products – Running or indefinite length work forming and/or treating...
Reexamination Certificate
2011-05-03
2011-05-03
Halpern, Mark (Department: 1741)
Paper making and fiber liberation
Processes and products
Running or indefinite length work forming and/or treating...
C264S112000, C442S071000
Reexamination Certificate
active
07935223
ABSTRACT:
A panel includes about 0.1% to about 95% by weight of a renewable component. The panel has at least one of a CAC value of at least about 25, an NRC value of at least about 0.25 and an STC of at least about 25. A method for manufacturing such panels is also provided.
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Brown Martin W.
Cao Bangji
Lau Te Hua
Malone Curt
Song W. David
Greer Burns & Crain Ltd.
Halpern Mark
ISG Interiors, Inc.
Petti, Esq. Philip T.
Sahu, Esq. Pradip
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