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App. No. 09/841,048 · Confirmation No. 4348

APPARATUS FOR DETECTING THE ENVELOPE OF AN INPUT SIGNAL

Inventor: Claude Mercier
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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2014-01-20 C.AD Change of Address 2 View
2014-01-20 C.AD Change of Address 2 View
2014-01-20 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2014-01-20 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2014-01-20 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-04-25 TRNA Transmittal of New Application 3 View
2001-04-25 SPEC Specification 11 View
2001-04-25 CLM Claims 3 View
2001-04-25 ABST Abstract 1 View
2001-04-25 DRW Drawings-only black and white line drawings 6 View
2001-04-25 OATH Oath or Declaration filed 1 View
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Quick Facts
App. No.
09/841,048
Filed
2001-04-25
Granted
2003-07-08
Pub. No.
US20020158623A1
Art Unit
2829
PTA
-45 days