name:-0.0018830299377441
name:-0.066414833068848
name:-0.0007939338684082
TERRA TEK, INC. Patent Filings

TERRA TEK, INC.

Patent Applications and Registrations

Patent applications and USPTO patent grants for TERRA TEK, INC..The latest application filed is for "optimizing drilling performance using a selected drilling fluid".

Company Profile
0.12.1
  • TERRA TEK, INC. - SALT LAKE CITY UT
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks
Patent Activity
PatentDate
Optimizing Drilling Performance Using A Selected Drilling Fluid
App 20090152007 - Judzis; Arnis ;   et al.
2009-06-18
Pressure balanced loading piston for triaxial test cells
Grant 4,679,441 - Johnson , et al. July 14, 1
1987-07-14
Forced refreezing method for the formation of high strength ice structures
Grant 4,634,315 - Owen , et al. January 6, 1
1987-01-06
Process for solution mining
Grant 4,630,868 - Jones , et al. December 23, 1
1986-12-23
Hollow proppants and a process for their manufacture
Grant 4,547,468 - Jones , et al. October 15, 1
1985-10-15
Method of in-situ retorting of carbonaceous material for recovery of organic liquids and gases
Grant 4,384,613 - Owen , et al. May 24, 1
1983-05-24
Method for determining plane strain fracture toughness of non-elastic fracture mechanics specimens
Grant 4,299,120 - Barker November 10, 1
1981-11-10
Gauge for measuring the mouth opening displacement of fracture toughness test specimens
Grant 4,289,036 - Barker September 15, 1
1981-09-15
Active drill stabilizer assembly
Grant 4,241,796 - Green , et al. December 30, 1
1980-12-30
Solar illuminated energy conserving greenhouse
Grant 4,198,953 - Power April 22, 1
1980-04-22
Constant point of load application fracture specimen loading machine
Grant 4,198,870 - Barker , et al. April 22, 1
1980-04-22
Method for measuring plane strain fracture toughness
Grant 4,116,049 - Barker September 26, 1
1978-09-26
Process for direct measurement of the orientation of hydraulic fractures
Grant 4,044,828 - Jones , et al. August 30, 1
1977-08-30
Company Registrations

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