IP Library › Patent Application 62573464
Patent Application Provisional
App. No. 62/573,464 · Confirmation No. 4379

DP CHANNEL CODING EFFICIENCY ENHANCEMENT

Provisional Application Expired
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 Code Description Pages PDF
2020-04-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-04-08 APP.FILE.REC Filing Receipt 3 View
2020-04-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-04-03 PA.. Power of Attorney 2 View
2020-04-03 ADS Application Data Sheet 9 View
2020-04-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2020-04-03 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2020-02-13 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2020-02-13 N572 Response - Re: Informal Power of Attorney (PTOL-308) 1 View
2020-02-10 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2020-02-10 N417 Electronic Filing System Acknowledgment Receipt 2 View
2020-02-10 PA.. Power of Attorney 2 View
2020-02-10 N417 Electronic Filing System Acknowledgment Receipt 2 View
2018-06-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-06-13 PA.. Power of Attorney 2 View
2018-06-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2017-10-25 APP.FILE.REC Filing Receipt 3 View
2017-10-17 TR.PROV Provisional Cover Sheet (SB16) 1 View
2017-10-17 ADS Application Data Sheet 6 View
2017-10-17 SPEC Specification 12 View
2017-10-17 CLM Claims 1 View
2017-10-17 DRW Drawings-only black and white line drawings 5 View
2017-10-17 WFEE Fee Worksheet (SB06) 2 View
2017-10-17 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
62/573,464
Filed
2017-10-17