IP Library › Patent Application 62694183
Patent Application Provisional
App. No. 62/694,183 · Confirmation No. 2664

SYSTEM AND METHOD FOR THE USE OF PRESSURE EXCHANGE IN HYDRAULIC FRACTURING

Applicant: KEANE FRAC LP
Provisional Application Expired
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2020-06-23 N572 Response - Re: Informal Power of Attorney (PTOL-308) 1 View
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2020-06-20 PA.. Power of Attorney 1 View
2019-06-11 SES.LOSS.ELC Notification of loss of entitlement to small entity status via Patent Application Information Retrieval (PAIR) 1 View
2018-08-03 ADS Application Data Sheet 8 View
2018-08-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2018-07-10 APP.FILE.REC Filing Receipt 3 View
2018-07-05 ADS Application Data Sheet 8 View
2018-07-05 SPEC Specification 8 View
2018-07-05 CLM Claims 2 View
2018-07-05 DRW Drawings-only black and white line drawings 8 View
2018-07-05 WFEE Fee Worksheet (SB06) 2 View
2018-07-05 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
62/694,183
Filed
2018-07-05