Sanjel Limited Partnership
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sanjel Limited Partnership.The latest application filed is for "oil and gas well cement systems using elemental sulfur".
- Sanjel Limited Partnership - Calgary Alberta CA
| Patent | Date |
|---|---|
| Oil and gas well cement systems using elemental sulfur Grant 8,596,363 - Mahmoudkhani , et al. December 3, 2 | 2013-12-03 |
| Oil And Gas Well Cement Systems Using Elemental Sulfur App 20130299171 - MAHMOUDKHANI; Amir ; et al. | 2013-11-14 |
| Oil and gas well cement systems using elemental sulfur Grant 8,268,072 - Mahmoudkhani , et al. September 18, 2 | 2012-09-18 |
| Pumice containing compositions for cementing a well Grant 7,867,954 - Warrender , et al. January 11, 2 | 2011-01-11 |
| Oil And Gas Well Cement Systems Using Elemental Sulfur App 20090241803 - MAHMOUDKHANI; Amir ; et al. | 2009-10-01 |
| Pumice Containing Compositions For Cementing A Well App 20090105099 - WARRENDER; Neil ; et al. | 2009-04-23 |
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