Duffy Stephen

USPTO Trademark & Patent Filings

Trademark applications and grants for Duffy Stephen. Duffy Stephen has 1 trademark applications. The latest application filed is for "THE STICK PEOPLE"

Company Profile

Duffy, Stephen
stephen duffy
Duffy; Stephen - Spring TX
Duffy; Stephen - Galway IE
Duffy; Stephen - Bethesda MD

Trademarks Patents

Patent Applications

Patent Application	Date
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

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"THE STICK PEOPLE" 85140539	THE STICK PEOPLE 2010-09-29

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