IP Library › Patent Application 62847022
Patent Application Provisional
App. No. 62/847,022 · Confirmation No. 9958

ENCODERLESS VECTOR CONTROL FOR VFD IN HYDRAULIC FRACTURING APPLICATIONS

Provisional Application Expired
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 Code Description Pages PDF
2025-04-30 N572 Response - Re: Informal Power of Attorney (PTOL-308) 1 View
2025-04-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-04-25 PA.. Power of Attorney 2 View
2019-06-05 APP.FILE.REC Filing Receipt 3 View
2019-05-13 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 1 View
2019-05-13 PA.. Power of Attorney 2 View
2019-05-13 SPEC Specification 70 View
2019-05-13 WFEE Fee Worksheet (SB06) 2 View
2019-05-13 N417 Electronic Filing System Acknowledgment Receipt 3 View
2019-05-13 ADS Application Data Sheet 8 View
2019-05-13 TR.PROV Provisional Cover Sheet (SB16) 3 View
2019-05-13 DRW.NONBW Drawings-other than black and white line drawings 3 View
2019-05-13 DRW.SUPP Drawings-black and white line and/or other drawings — View
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Quick Facts
App. No.
62/847,022
Filed
2019-05-13