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App. No. 09/797,415 · Confirmation No. 6413

TUNED FILTERS FOR ELECTRIC POWER SYSTEMS

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
2001-03-01 TRNA Transmittal of New Application 1 View
2001-03-01 SPEC Specification 14 View
2001-03-01 CLM Claims 4 View
2001-03-01 ABST Abstract 1 View
2001-03-01 DRW Drawings-only black and white line drawings 2 View
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Quick Facts
App. No.
09/797,415
Filed
2001-03-01
Granted
2002-08-27
Pub. No.
US20020017973A1
Examiner
MAI, ANH T
Art Unit
2875
PTA
0 days