IP Library › Patent Application 61876663
Patent Application Provisional Small
App. No. 61/876,663 · Confirmation No. 3992

CANCELLATION CIRCUIT WITH VARIABLE DELAY AND AMPLIFIER

Provisional Application Expired
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 Code Description Pages PDF
2024-04-28 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2024-04-28 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2024-03-01 N572 Response - Re: Informal Power of Attorney (PTOL-308) 1 View
2024-02-23 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2024-02-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-02-23 PA.. Power of Attorney 2 View
2013-09-20 APP.FILE.REC Filing Receipt 3 View
2013-09-11 TR.PROV Provisional Cover Sheet (SB16) 3 View
2013-09-11 SPEC Specification 8 View
2013-09-11 CLM Claims 2 View
2013-09-11 DRW Drawings-only black and white line drawings 2 View
2013-09-11 WFEE Fee Worksheet (SB06) 2 View
2013-09-11 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
61/876,663
Filed
2013-09-11