IP Library › Patent Application 61384875
Patent Application Provisional Small
App. No. 61/384,875 · Confirmation No. 1519

Light Weight Proppant With Improved Strength And Methods Of Making Same

Provisional Application Expired
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 Code Description Pages PDF
2011-03-10 APP.FILE.REC Filing Receipt 3 View
2011-03-08 CFILE Request for Corrected Filing Receipt 5 View
2011-03-08 TR.PROV Provisional Cover Sheet (SB16) 4 View
2011-03-08 N417 Electronic Filing System Acknowledgment Receipt 2 View
2010-10-08 APP.FILE.REC Filing Receipt 3 View
2010-09-21 TR.PROV Provisional Cover Sheet (SB16) 4 View
2010-09-21 SPEC Specification 94 View
2010-09-21 CLM Claims 23 View
2010-09-21 ABST Abstract 1 View
2010-09-21 DRW Drawings-only black and white line drawings 5 View
2010-09-21 WFEE Fee Worksheet (SB06) 2 View
2010-09-21 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
61/384,875
Filed
2010-09-21