IP Library › Patent Application 61660556
Patent Application Provisional
App. No. 61/660,556 · Confirmation No. 2492

CELLULASE FOR HYDROLYZING GUAR FRACTURING FLUIDS UNDER EXTREME WELL CONDITIONS

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2012-09-20 APP.FILE.REC Filing Receipt 3 View
2012-09-17 PEFR Applicant Response to Pre-Exam Formalities Notice 1 View
2012-09-17 ADS Application Data Sheet 3 View
2012-09-17 LET. Miscellaneous Incoming Letter 2 View
2012-09-17 WFEE Fee Worksheet (SB06) 2 View
2012-09-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-07-19 NTC.MISS.PRT Notice to File Missing Parts 2 View
2012-07-19 APP.FILE.REC Filing Receipt 3 View
2012-06-15 TR.PROV Provisional Cover Sheet (SB16) 3 View
2012-06-15 DRW Drawings-only black and white line drawings 11 View
2012-06-15 SPEC Specification 25 View
2012-06-15 CLM Claims 3 View
2012-06-15 ABST Abstract 1 View
2012-06-15 WFEE Fee Worksheet (SB06) 2 View
2012-06-15 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
61/660,556
Filed
2012-06-15