IP Library › Patent Application 10093197
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App. No. 10/093,197 · Confirmation No. 9399

DC TO DC CONVERTER METHOD AND CIRCUITRY

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
2003-07-07 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-07 LET. Miscellaneous Incoming Letter 1 View
2002-06-11 TRNA Transmittal of New Application 3 View
2002-06-11 A.PE Preliminary Amendment 7 View
2002-03-07 TRNA Transmittal of New Application 14 View
2002-03-07 SPEC Specification 7 View
2002-03-07 CLM Claims 1 View
2002-03-07 ABST Abstract 1 View
2002-03-07 DRW Drawings-only black and white line drawings 4 View
2002-03-07 OATH Oath or Declaration filed 6 View
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Quick Facts
App. No.
10/093,197
Filed
2002-03-07
Granted
2003-09-16
Pub. No.
US20020158613A1
Art Unit
2838
PTA
-34 days