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App. No. 10/002,916 · Confirmation No. 5085

ELECTRONIC BALLAST AND METHOD FOR ARC STRAIGHTENING

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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 Code Description Pages PDF
2001-10-23 TRNA Transmittal of New Application 1 View
2001-10-23 SPEC Specification 18 View
2001-10-23 CLM Claims 6 View
2001-10-23 ABST Abstract 1 View
2001-10-23 DRW Drawings-only black and white line drawings 15 View
2001-10-23 OATH Oath or Declaration filed 1 View
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Quick Facts
App. No.
10/002,916
Filed
2001-10-23
Granted
2003-02-18
Art Unit
2821
PTA
0 days