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App. No. 10/256,583 · Confirmation No. 6058

EASY OPEN ENVELOPE

Inventor: Douglas K. Purcell
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
2011-09-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-09-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-09-20 PA.. Power of Attorney 1 View
2011-09-20 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-09-20 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2004-02-13 IFEE Issue Fee Payment (PTO-85B) 2 View
2002-09-27 TRNA Transmittal of New Application 2 View
2002-09-27 A.PE Preliminary Amendment 9 View
2002-09-27 SPEC Specification 9 View
2002-09-27 CLM Claims 2 View
2002-09-27 ABST Abstract 1 View
2002-09-27 DRW Drawings-only black and white line drawings 2 View
2002-09-27 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
10/256,583
Filed
2002-09-27
Granted
2004-04-06
Pub. No.
US20030015581A1
Art Unit
3731
PTA
-29 days