IP Library › Patent Application 63254493
Patent Application Provisional
App. No. 63/254,493 · Confirmation No. 7073

CONTACT MICROPHONE BASED SPEECH ENHANCEMENT

Provisional Application Expired
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 Code Description Pages PDF
2022-08-26 APP.FILE.REC Filing Receipt 3 View
2022-08-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2022-08-22 R48.REQ Request under Rule 48 correcting inventorship 2 View
2022-08-22 PA.. Power of Attorney 2 View
2022-08-22 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2022-08-22 ADS Application Data Sheet 9 View
2022-08-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-10-14 APP.FILE.REC Filing Receipt 3 View
2021-10-11 PA.. Power of Attorney 2 View
2021-10-11 WFEE Fee Worksheet (SB06) 2 View
2021-10-11 N417 Electronic Filing System Acknowledgment Receipt 3 View
2021-10-11 ADS Application Data Sheet 9 View
2021-10-11 SPEC Specification 18 View
2021-10-11 CLM Claims 1 View
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Quick Facts
App. No.
63/254,493
Filed
2021-10-11