Robinson Ken K
USPTO Trademark & Patent Filings
Trademark applications and grants for Robinson Ken K. Robinson Ken K has 2 trademark applications. The latest application filed is for "a symbol or image mark"
| Patent Application | Date |
|---|---|
| Monolithic activated carbon 6,207,264 - 09/206,626 Robinson , et al. March 27, 2 | 2001-03-27 |
| Monolithic activated carbon 5,846,639 - 08/600,883 Robinson , et al. December 8, 1 | 1998-12-08 |
| Monolithic carbonaceous article 5,744,421 - 08/600,882 Robinson , et al. April 28, 1 | 1998-04-28 |
| Granulated activated carbon for water treatment 4,954,469 - 07/368,077 Robinson September 4, 1 | 1990-09-04 |
| Rapid hydropyrolysis of carbonaceous solids 4,326,944 - 06/140,171 Meyer , et al. April 27, 1 | 1982-04-27 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"Symbol/Image" 73573014 |
Symbol/Image 1985-12-12 |
"SAFE WATER" 73573177 |
SAFE WATER 1985-12-12 |
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