IP Library › Patent Application 62638801
Patent Application Provisional Small
App. No. 62/638,801 · Confirmation No. 9445

NIGHTCAP ASSEMBLY FOR CLOSING A WELLHEAD AND METHOD OF USING SAME

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2020-07-07 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-07-07 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-07-02 PA.. Power of Attorney 1 View
2020-07-02 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-03-04 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-02-26 PA.. Power of Attorney 1 View
2019-02-26 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-02-26 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2018-03-08 APP.FILE.REC Filing Receipt 3 View
2018-03-05 TR.PROV Provisional Cover Sheet (SB16) 4 View
2018-03-05 ADS Application Data Sheet 7 View
2018-03-05 SPEC Specification 11 View
2018-03-05 CLM Claims 1 View
2018-03-05 DRW Drawings-only black and white line drawings 9 View
2018-03-05 WFEE Fee Worksheet (SB06) 2 View
2018-03-05 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
62/638,801
Filed
2018-03-05