IP Library Patent Application 10108940
Patent Application Utility
App. No. 10/108,940 · Confirmation No. 3819

DC-DC VOLTAGE CONVERTER

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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2015-03-17 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-11-17 IFEE Issue Fee Payment (PTO-85B) 2 View
2002-03-27 TRNA Transmittal of New Application 2 View
2002-03-27 A.PE Preliminary Amendment 5 View
2002-03-27 SPEC Specification 6 View
2002-03-27 CLM Claims 3 View
2002-03-27 ABST Abstract 1 View
2002-03-27 DRW Drawings-only black and white line drawings 2 View
2002-03-27 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
10/108,940
Filed
2002-03-27
Granted
2004-01-06
Pub. No.
US20030026112A1
Examiner
RILEY, SHAWN
Art Unit
2838
PTA
-41 days