IP Library › Patent Application 61942938
Patent Application Provisional
App. No. 61/942,938 · Confirmation No. 4503

CONTINUOUS FLOW SYSTEM FOR DRILLING OIL AND GAS WELLS

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2014-03-07 APP.FILE.REC Filing Receipt 3 View
2014-02-21 TR.PROV Provisional Cover Sheet (SB16) 4 View
2014-02-21 SPEC Specification 42 View
2014-02-21 CLM Claims 6 View
2014-02-21 ABST Abstract 1 View
2014-02-21 DRW Drawings-only black and white line drawings 21 View
2014-02-21 WFEE Fee Worksheet (SB06) 2 View
2014-02-21 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
61/942,938
Filed
2014-02-21