IP Library › Patent Application 10052624
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App. No. 10/052,624 · Confirmation No. 3116

CHITOSAN ENHANCED EROSION CONTROL ROLLS

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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2012-05-25 PET.AUTO ePetition Request Form 3 View
2012-05-25 WFEE Fee Worksheet (SB06) 2 View
2012-05-25 PET.DEC.AUTO ePetition Grant Letter 1 View
2012-05-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-03-26 CFILE Request for Corrected Filing Receipt 7 View
2004-03-17 IFEE Issue Fee Payment (PTO-85B) 3 View
2002-06-26 TRNA Transmittal of New Application 4 View
2002-06-26 DRW Drawings-only black and white line drawings 8 View
2002-01-17 TRNA Transmittal of New Application 2 View
2002-01-17 SPEC Specification 11 View
2002-01-17 CLM Claims 4 View
2002-01-17 ABST Abstract 1 View
2002-01-17 DRW Drawings-only black and white line drawings 8 View
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Quick Facts
App. No.
10/052,624
Filed
2002-01-17
Granted
2004-05-11
Pub. No.
US20020155237A1
Art Unit
3673
PTA
-159 days