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App. No. 10/324,699 · Confirmation No. 2065

DIRECT ILLUMINATION FREE PISTON STIRLING ENGINE SOLAR CAVITY

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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2016-08-05 OATH Oath or Declaration filed 40 View
2014-08-05 OATH Oath or Declaration filed 5 View
2005-01-06 COCIN Request for Certificate of Correction 1 View
2004-04-02 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-04-02 LET. Miscellaneous Incoming Letter 3 View
2002-12-20 TRNA Transmittal of New Application 2 View
2002-12-20 SPEC Specification 8 View
2002-12-20 CLM Claims 4 View
2002-12-20 ABST Abstract 1 View
2002-12-20 DRW Drawings-only black and white line drawings 2 View
2002-12-20 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
10/324,699
Filed
2002-12-20
Granted
2004-05-18
Art Unit
3746
PTA
-47 days