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App. No. 10/135,007 · Confirmation No. 4760

DEVICE FOR BURNING A GASEOUS FUEL/OXIDANT MIXTURE

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
2003-08-26 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-26 LET. Miscellaneous Incoming Letter 1 View
2002-04-30 TRNA Transmittal of New Application 2 View
2002-04-30 SPEC Specification 12 View
2002-04-30 CLM Claims 4 View
2002-04-30 ABST Abstract 1 View
2002-04-30 DRW Drawings-only black and white line drawings 2 View
2002-04-30 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
10/135,007
Filed
2002-04-30
Granted
2003-10-28
Pub. No.
US20020197580A1
Art Unit
3762
PTA
-209 days