IP Library › Patent Application 62158372
Patent Application Provisional
App. No. 62/158,372 · Confirmation No. 5275

Use of Natural Low-Level Radioactivity of Raw Materials to Evaluate Gravel Pack and Cement Placement in Wells

Applicant: CARBO Ceramics Inc.
Provisional Application Expired
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2016-09-09 APP.FILE.REC Filing Receipt 3 View
2016-09-09 PD.AUTH.G Acceptance of Permission to Access Application 1 View
2016-09-07 PD.TO.AUTH Authorization or Rescission of Authorization to Access Application by Digital Access Service /Priority Document Exchange Office 2 View
2016-09-07 N417 Electronic Filing System Acknowledgment Receipt 2 View
2016-02-11 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-02-11 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-01-27 PA.. Power of Attorney 2 View
2016-01-27 N417 Electronic Filing System Acknowledgment Receipt 2 View
2015-05-18 APP.FILE.REC Filing Receipt 3 View
2015-05-07 DRW.SUPP Drawings-black and white line and/or other drawings — View
2015-05-07 ADS Application Data Sheet 6 View
2015-05-07 SPEC Specification 7 View
2015-05-07 CLM Claims 3 View
2015-05-07 DRW.NONBW Drawings-other than black and white line drawings 1 View
2015-05-07 WFEE Fee Worksheet (SB06) 2 View
2015-05-07 N417 Electronic Filing System Acknowledgment Receipt 3 View
2015-05-07 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 1 View
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Quick Facts
App. No.
62/158,372
Filed
2015-05-07