Walker Colin

USPTO Trademark & Patent Filings

Walker Colin

Trademark applications and grants for Walker Colin. Walker Colin has 3 trademark applications. The latest application filed is for "SKYPBALL"

Company Profile
    Company Aliases
  • Walker, Colin
  • colin walker
  • Walker; Colin - Tideswell GB
  • Walker; Colin - Derbyshire GB

Trademarks Patents
Patent Applications
Patent ApplicationDate
Torque Control Device For A Downhole Drilling Assembly
20160265292 - 15/161441 Crowley; Daniel Brendan ;   et al.
2016-09-15
Articulating Component of a Downhole Assembly, Downhole Steering Assembly, and Method of Operating a Downhole Tool
20150226020 - 14/422841 Crowley; Daniel Brendan ;   et al.
2015-08-13
Apparatus and Method for Controlling a Part of a Downhole Assembly, and a Downhole Assembly
20150159437 - 14/406460 Crowley; Daniel Brendan ;   et al.
2015-06-11
CONTROLLABLE DEFLECTION HOUSING, DOWNHOLE STEERING ASSEMBLY AND METHOD OF USE
20130240268 - 13/799755 Crowley; Daniel Brendan ;   et al.
2013-09-19
Torque Control Device For A Downhole Drilling Assembly
20130220701 - 13/776185 Crowley; Daniel Brendan ;   et al.
2013-08-29
Torque control device for a downhole drilling assembly
10,253,584 - 15/161,441 Crowley , et al.
2019-04-09
Articulating component of a downhole assembly, downhole steering assembly, and method of operating a downhole tool
9,945,190 - 14/422,841 Crowley , et al. April 17, 2
2018-04-17
Apparatus and method for controlling a part of a downhole assembly, and a downhole assembly
9,834,994 - 14/406,460 Crowley , et al. December 5, 2
2017-12-05
Controllable deflection housing, downhole steering assembly and method of use
9,624,728 - 13/799,755 Crowley , et al. April 18, 2
2017-04-18
Torque control device for a downhole drilling assembly
9,347,279 - 13/776,185 Crowley , et al. May 24, 2
2016-05-24
Patent Grants & Applications
Company Registrations
SEC0001188485WALKER COLIN

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