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App. No. 10/021,178 · Confirmation No. 1397

METHOD AND APPARATUS FOR RECOVERING FIBERS FROM WHITE WATER OF PAPER MILL

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2001-10-30 TRNA Transmittal of New Application 3 View
2001-10-30 SPEC Specification 8 View
2001-10-30 CLM Claims 3 View
2001-10-30 ABST Abstract 1 View
2001-10-30 DRW Drawings-only black and white line drawings 3 View
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Quick Facts
App. No.
10/021,178
Filed
2001-10-30
Granted
2003-04-22
Pub. No.
US20020074099A1
Art Unit
3629
PTA
-90 days