IP Library › Patent Application 62444883
Patent Application Provisional
App. No. 62/444,883 · Confirmation No. 9976

Emulsifiers for Invert Emulsion Drilling Fluids

Provisional Application Expired
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 Code Description Pages PDF
2017-03-21 APP.FILE.REC Filing Receipt 3 View
2017-03-16 CFILE Request for Corrected Filing Receipt 1 View
2017-03-16 ADS Application Data Sheet 8 View
2017-03-16 CFILE Request for Corrected Filing Receipt 3 View
2017-03-16 N417 Electronic Filing System Acknowledgment Receipt 2 View
2017-01-25 APP.FILE.REC Filing Receipt 3 View
2017-01-11 SPEC Specification 16 View
2017-01-11 CLM Claims 5 View
2017-01-11 ABST Abstract 1 View
2017-01-11 DRW Drawings-only black and white line drawings 1 View
2017-01-11 ADS Application Data Sheet 8 View
2017-01-11 WFEE Fee Worksheet (SB06) 2 View
2017-01-11 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
62/444,883
Filed
2017-01-11