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Patent applications and USPTO patent grants for Lankshear; Michael David.The latest application filed is for "reinforced sulphur concrete".
Patent | Date |
---|---|
Bituminous composition Grant 9,028,602 - Chughtai , et al. May 12, 2 | 2015-05-12 |
Process for preparing a sulphur cement product Grant 9,017,472 - de Boer , et al. April 28, 2 | 2015-04-28 |
Reinforced sulphur concrete Grant 8,753,444 - Austine , et al. June 17, 2 | 2014-06-17 |
Sulphur cement pre-composition and sulphur cement product Grant 8,623,130 - De Boer , et al. January 7, 2 | 2014-01-07 |
Sulphur cement pre-composition and process for preparing such sulphur cement pre-compositon Grant 8,545,616 - Lankshear , et al. October 1, 2 | 2013-10-01 |
Reinforced Sulphur Concrete App 20130247795 - Austine; Juedu ;   et al. | 2013-09-26 |
Bituminous Composition App 20130004662 - Chughtai; Majid Jamshed ;   et al. | 2013-01-03 |
Sulphur cement pre-composition and process for preparing such sulphur cement pre-composition Grant 8,323,395 - Verbist , et al. December 4, 2 | 2012-12-04 |
Method For Extracting Bitumen From An Oil Sand Feed Stream App 20120240824 - LANKSHEAR; Michael David | 2012-09-27 |
Process For Preparing A Sulphur Cement Product App 20120186493 - de Boer; Paul ;   et al. | 2012-07-26 |
Sulphur Cement Pre-composition And Sulphur Cement Product App 20120149835 - Lankshear; Michael David ;   et al. | 2012-06-14 |
Sulphur Cement Pre-composition And Sulphur Cement Product App 20110290157 - De Boer; Paul ;   et al. | 2011-12-01 |
Processes For Preparing Sulphur Composites And Organosilane Coupling Agents App 20110186774 - Lankshear; Michael David ;   et al. | 2011-08-04 |
Sulphur Cement Pre-composition And Process For Preparing Such Sulphur Cement Pre-compositon App 20110094420 - Lankshear; Michael David ;   et al. | 2011-04-28 |
Sulphur Cement Pre-composition And Process For Preparing Such Sulphur Cement Pre-composition App 20100192810 - Verbist; Guy Lode Magda Maria ;   et al. | 2010-08-05 |
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