GRINALDI LTD

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Houston, TX, US

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Patents Applicationslast 30 patents

Information Patent Application
Pump-down pressure plug
- Publication number 20080006403
- Publication date Jan 10, 2008
- GRINALDI LTD
- Scott Anthony Benzie
- E21 - EARTH DRILLING MINING
Information Patent Application
Elastomeric Seal for Expandable Connector
- Publication number 20070257486
- Publication date Nov 8, 2007
- GRINALDI LTD
- Andrei Gregory Filippov
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus for Radial Expansion of a Tubular
- Publication number 20070240878
- Publication date Oct 18, 2007
- GRINALDI LTD
- Andrei Gregory Filippov
- E21 - EARTH DRILLING MINING
Information Patent Application
High Performance Expandable Tubular System
- Publication number 20070221374
- Publication date Sep 27, 2007
- GRINALDI LTD
- Andrei Gregory Filippov
- E21 - EARTH DRILLING MINING
Information Patent Application
Expandable tubular connection
- Publication number 20070035131
- Publication date Feb 15, 2007
- Grinaldi LTD
- Scott A. Benzie
- E21 - EARTH DRILLING MINING
Information Patent Application
Expandable tubular connection
- Publication number 20070035132
- Publication date Feb 15, 2007
- Grinaldi LTD
- Scott A. Benzie
- E21 - EARTH DRILLING MINING