IP Library › Patent Application 10252997
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App. No. 10/252,997 · Confirmation No. 7881

DUST BAG FOR WOOD WORKING MACHINE

Inventor: Chin-Feng Wang
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
2013-04-04 OATH Oath or Declaration filed 10 View
2009-12-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-12-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2004-02-09 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-02-09 C.AD Change of Address 1 View
2004-02-09 LET. Miscellaneous Incoming Letter 1 View
2002-09-24 TRNA Transmittal of New Application 2 View
2002-09-24 SPEC Specification 4 View
2002-09-24 CLM Claims 2 View
2002-09-24 ABST Abstract 1 View
2002-09-24 DRW Drawings-only black and white line drawings 7 View
2002-09-24 OATH Oath or Declaration filed 1 View
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Quick Facts
App. No.
10/252,997
Filed
2002-09-24
Granted
2004-03-30
Pub. No.
US20040055665A1
Art Unit
3725
PTA
-14 days