IP Library › Patent Application 60344288
Patent Application Provisional
App. No. 60/344,288 · Confirmation No. 4406

Casing hanger annulus monitoring system

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2001-12-28 TRNA Transmittal of New Application 4 View
2001-12-28 SPEC Specification 14 View
2001-12-28 DRW Drawings-only black and white line drawings 4 View
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Quick Facts
App. No.
60/344,288
Filed
2001-12-28