Isbell Matthew R

USPTO Trademark & Patent Filings

Isbell Matthew R

Trademark applications and grants for Isbell Matthew R. Isbell Matthew R has 10 trademark applications. The latest application filed is for "IN THE HUNT"

Company Profile
    Company Aliases
  • Isbell, Matthew R.
  • r matthew isbell
  • Isbell; Matthew R. - Houston TX
  • ISBELL; Matthew R. - Houston TX

Trademarks Patents
Patent Applications
Patent ApplicationDate
ROTARY DRAG BITS INCLUDING ABRASIVE-IMPREGNATED CUTTING STRUCTURES
20140151132 - 14/173499 Brackin; Van J. ;   et al.
2014-06-05
ABRASIVE-IMPREGNATED CUTTING STRUCTURE HAVING ANISOTROPIC WEAR RESISTANCE AND DRAG BIT INCLUDING SAME
20130105230 - 13/719127 Brackin; Van J. ;   et al.
2013-05-02
CUTTING ELEMENT PLACEMENT ON A FIXED CUTTER DRILL BIT TO REDUCE DIAMOND TABLE FRACTURE
20120234608 - 12/537899 Gavia; David ;   et al.
2012-09-20
EARTH-BORING TOOLS INCLUDING ABRASIVE CUTTING STRUCTURES AND RELATED METHODS
20110198128 - 13/095032 McClain; Eric E. ;   et al.
2011-08-18
MODULAR HYBRID DRILL BIT
20110120269 - 13/019929 McCORMICK; Ron D. ;   et al.
2011-05-26
Polycrystalline super hard construction and a method for making same
10,221,629 - 14/440,795 Can , et al.
2019-03-05
Rotary drag bits including abrasive-impregnated cutting structures
9,637,979 - 14/173,499 Brackin , et al. May 2, 2
2017-05-02
Cutting element placement on a fixed cutter drill bit to reduce diamond table fracture
9,359,825 - 12/537,899 Gavia , et al. June 7, 2
2016-06-07
Cutting element placement on a fixed cutter drill bit to reduce diamond table fracture
9,359,825 - 12/537,899 Gavia , et al. June 7, 2
2016-06-07
Earth-boring tools attachable to a casing string and methods for their manufacture
9,085,939 - 12/270,944 McClain , et al. July 21, 2
2015-07-21
Patent Grants & Applications

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