Trademark applications and grants for Thompson Gordon R. Thompson Gordon R has 1 trademark applications. The latest application filed is for "SEVAW"
Patent Application | Date |
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Reducing the water and solids contents of bitumen froth moving through the launder of a spontaneous flotation vessel 5,118,408 - 07/755,993 Jansen , et al. June 2, 1 | 1992-06-02 |
Method and apparatus for on-line monitoring of bitumen content in tar sand 4,433,239 - 06/233,992 Thompson February 21, 1 | 1984-02-21 |
Mark Image Registration | Serial | Trademark Application Date |
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![]() "SEVAW" 78154128 |
SEVAW 2002-08-14 |
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