IP Library Patent Application 10146503
Patent Application Utility
App. No. 10/146,503 · Confirmation No. 6962

DOCTOR BLADE DEVICE

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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Code Description Pages PDF
2004-02-09 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-05-14 TRNA Transmittal of New Application 1 View
2002-05-14 SPEC Specification 8 View
2002-05-14 CLM Claims 3 View
2002-05-14 ABST Abstract 1 View
2002-05-14 DRW Drawings-only black and white line drawings 1 View
2002-05-14 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
10/146,503
Filed
2002-05-14
Granted
2004-03-30
Pub. No.
US20030029377A1
Art Unit
1734
PTA
-170 days