Amir MAHMOUDKHANI

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
Oil and gas well cement systems using elemental sulfur
- Patent number 8,596,363
- Issue date Dec 3, 2013
- Sanjel Limited Partnership
- Amir Mahmoudkhani
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Oil and gas well cement systems using elemental sulfur
- Patent number 8,268,072
- Issue date Sep 18, 2012
- Sanjel Limited Partnership
- Amir Mahmoudkhani
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Pumice containing compositions for cementing a well
- Patent number 7,867,954
- Issue date Jan 11, 2011
- Sanjel Limited Partnership
- Neil Warrender
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
OIL AND GAS WELL CEMENT SYSTEMS USING ELEMENTAL SULFUR
- Publication number 20130299171
- Publication date Nov 14, 2013
- SANJEL LIMITED PARTNERSHIP
- Amir MAHMOUDKHANI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OIL AND GAS WELL CEMENT SYSTEMS USING ELEMENTAL SULFUR
- Publication number 20090241803
- Publication date Oct 1, 2009
- SANJEL LIMITED PARTNERSHIP
- Amir MAHMOUDKHANI
- E21 - EARTH DRILLING MINING
Information Patent Application
PUMICE CONTAINING COMPOSITIONS FOR CEMENTING A WELL
- Publication number 20090105099
- Publication date Apr 23, 2009
- SANJEL LIMITED PARTNERSHIP
- Neil WARRENDER
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES