IP Library › Patent Application 63168075
Patent Application Provisional
App. No. 63/168,075 · Confirmation No. 1082

Ultrasonic Liquid Level Sensing

Provisional Application Expired
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 Code Description Pages PDF
2021-09-24 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-09-21 PA.. Power of Attorney 2 View
2021-09-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-04-09 APP.FILE.REC Filing Receipt 3 View
2021-04-07 CFILE Request for Corrected Filing Receipt 1 View
2021-04-07 ADS Application Data Sheet 8 View
2021-04-07 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-04-06 APP.FILE.REC Filing Receipt 3 View
2021-03-30 ADS Application Data Sheet 8 View
2021-03-30 TR.PROV Provisional Cover Sheet (SB16) 3 View
2021-03-30 SPEC Specification 3 View
2021-03-30 WFEE Fee Worksheet (SB06) 2 View
2021-03-30 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
63/168,075
Filed
2021-03-30