IP Library Patent Application 09814525
Patent Application Utility
App. No. 09/814,525 · Confirmation No. 4737

ACTIVE CIRCUIT PROTECTION FOR SWITCHED POWER SUPPLY SYSTEM

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
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
2001-03-22 TRNA Transmittal of New Application 1 View
2001-03-22 SPEC Specification 15 View
2001-03-22 CLM Claims 5 View
2001-03-22 ABST Abstract 1 View
2001-03-22 DRW Drawings-only black and white line drawings 3 View
2001-03-22 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
09/814,525
Filed
2001-03-22
Granted
2003-07-29
Pub. No.
US20020135235A1
Art Unit
2182
PTA
-11 days