IP Library › Patent Application 62821138
Patent Application Provisional
App. No. 62/821,138 · Confirmation No. 1578

OVERSIZED SWITCH GEAR TRAILER FOR ELECTRIC HYDRAULIC FRACTURING

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2025-04-30 N572 Response - Re: Informal Power of Attorney (PTOL-308) 1 View
2025-04-25 PA.. Power of Attorney 2 View
2025-04-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-03-28 APP.FILE.REC Filing Receipt 3 View
2019-03-20 PA.. Power of Attorney 2 View
2019-03-20 WFEE Fee Worksheet (SB06) 2 View
2019-03-20 N417 Electronic Filing System Acknowledgment Receipt 3 View
2019-03-20 ADS Application Data Sheet 8 View
2019-03-20 SPEC Specification 20 View
2019-03-20 DRW Drawings-only black and white line drawings 14 View
2019-03-20 TR.PROV Provisional Cover Sheet (SB16) 3 View
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Quick Facts
App. No.
62/821,138
Filed
2019-03-20