Paper making and fiber liberation – Apparatus – Running or indefinite length product forming and/or treating...
Reexamination Certificate
2007-12-11
2007-12-11
Hug, Eric (Department: 1731)
Paper making and fiber liberation
Apparatus
Running or indefinite length product forming and/or treating...
C162S199000, C162S900000, C028S110000, C427S244000, C442S094000, C442S270000, C442S275000
Reexamination Certificate
active
10444375
ABSTRACT:
The present invention is directed to fabrics for paper making machines that are rendered contamination resistant and maintain good permeability as a result of a durable coating that lasts the entire life of the fabric. A fluoropolymer will render the fabric contamination resistant over the entire fabric lifetime.
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U.S. Appl. No. 08/908,556, filed Aug. 8, 1997.
Albany International Corp.
Frommer & Lawrence & Haug LLP
Hug Eric
Santucci Ronald R.
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