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App. No. 09/911,060 · Confirmation No. 2339

MIXER DRIVER CIRCUIT

Inventor: John S. Prentice
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
2010-08-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-08-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-08-12 PA.. Power of Attorney 2 View
2010-08-12 N417 Electronic Filing System Acknowledgment Receipt 2 View
2010-08-12 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2009-02-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-02-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-02-09 PA.. Power of Attorney 1 View
2009-02-09 LET. Miscellaneous Incoming Letter 32 View
2009-02-09 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-02-09 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2001-07-21 TRNA Transmittal of New Application 2 View
2001-07-21 SPEC Specification 15 View
2001-07-21 CLM Claims 6 View
2001-07-21 ABST Abstract 1 View
2001-07-21 DRW Drawings-only black and white line drawings 3 View
2001-07-21 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
09/911,060
Filed
2001-07-21
Granted
2003-03-04
Pub. No.
US20020079947A1
Art Unit
2816
PTA
-7 days