IP Library › Patent Application 61564494
Patent Application Provisional
App. No. 61/564,494 · Confirmation No. 9447

Manufacturing Technique for Improving the Differential Pressure Capability of a Composite Ball for Use Downhole in a Hydrocarbon Wellbore

Inventor: William M. Roberts
Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2011-12-08 APP.FILE.REC Filing Receipt 3 View
2011-11-29 TR.PROV Provisional Cover Sheet (SB16) 3 View
2011-11-29 SPEC Specification 9 View
2011-11-29 CLM Claims 6 View
2011-11-29 ABST Abstract 1 View
2011-11-29 DRW Drawings-only black and white line drawings 1 View
2011-11-29 WFEE Fee Worksheet (SB06) 2 View
2011-11-29 N417 Electronic Filing System Acknowledgment Receipt 2 View
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Quick Facts
App. No.
61/564,494
Filed
2011-11-29