SITE OIL TOOLS INC

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CALGARY, CA

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Patents Grantslast 30 patents

Information Patent Grant
Open hole straddle system
- Patent number 5,782,306
- Issue date Jul 21, 1998
- Site Oil Tools, Inc.
- Vitold P. Serafin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wireline set, tubing retrievable well packer with flow control devi...
- Patent number 5,613,560
- Issue date Mar 25, 1997
- Site Oil Tools, Inc.
- Glenn Jelinski
- E21 - EARTH DRILLING MINING