Trademark applications and grants for Duffy Stephen. Duffy Stephen has 1 trademark applications. The latest application filed is for "THE STICK PEOPLE"
Patent Application | Date |
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CUTTING ELEMENTS FOR EARTH-BORING TOOLS, METHODS OF MANUFACTURING EARTH-BORING TOOLS, AND RELATED EARTH-BORING TOOLS 20220251905 - 17/650014 Duffy; Stephen ;   et al. | 2022-08-11 |
ADDITIVE MANUFACTURE OF BARRIER SLEEVE INSERTS FOR SINTERED BITS 20210331387 - 16/861095 Duffy; Stephen ;   et al. | 2021-10-28 |
EARTH BORING TOOLS WITH ENHANCED HYDRAULICS ADJACENT CUTTING ELEMENTS AND METHODS OF FORMING 20210293093 - 16/823131 Duffy; Stephen ;   et al. | 2021-09-23 |
A STEERABLE CATHETER 20210001089 - 16/981888 King; Dean ;   et al. | 2021-01-07 |
METHODS OF FORMING FORGED FIXED-CUTTER EARTH-BORING DRILL BIT BODIES 20200230693 - Oxford; James Andy ;   et al. | 2020-07-23 |
Methods of forming forged fixed-cutter earth-boring drill bit bodies 11,364,535 - 16/841,421 Oxford , et al. June 21, 2 | 2022-06-21 |
Earth-boring tools and related methods 10,954,721 - 16/004,765 Russell , et al. March 23, 2 | 2021-03-23 |
Infinite processor thread balancing 10,884,754 - 16/674,237 Alexander , et al. January 5, 2 | 2021-01-05 |
Methods of forming forged fixed-cutter earth-boring drill bit bodies 10,710,148 - 15/443,413 Oxford , et al. | 2020-07-14 |
Infinite processor thread balancing 10,558,464 - 15/428,441 Alexander , et al. Feb | 2020-02-11 |
Mark Image Registration | Serial | Trademark Application Date |
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![]() "THE STICK PEOPLE" 85140539 |
THE STICK PEOPLE 2010-09-29 |
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