Mark A. Clark

Person

Duncan, OK, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of evaluating oil or gas well fluid process
- Patent number 5,355,951
- Issue date Oct 18, 1994
- Halliburton Company
- Thomas E. Allen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Using a remote control computer connected to a vocal control comput...
- Patent number 5,014,218
- Issue date May 7, 1991
- Halliburton Company
- Stephen F. Crain
- G05 - CONTROLLING REGULATING
Information Patent Grant
Process control system using remote computer and local site control...
- Patent number 4,953,097
- Issue date Aug 28, 1990
- Halliburton Company
- Stephen F. Crain
- G05 - CONTROLLING REGULATING
Information Patent Grant
Apparatus and method for adding a selected additive into a mixture
- Patent number 4,918,659
- Issue date Apr 17, 1990
- Halliburton Company
- Dale E. Bragg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process control system using remote computer and local site control...
- Patent number 4,916,631
- Issue date Apr 10, 1990
- Halliburton Company
- Stephen F. Crain
- G05 - CONTROLLING REGULATING
Information Patent Grant
Apparatus for adding a selected additive into a mixture
- Patent number 4,886,367
- Issue date Dec 12, 1989
- Halliburton Company
- Dale E. Bragg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Local area network data transfer system
- Patent number 4,751,648
- Issue date Jun 14, 1988
- Halliburton Company
- Leslie R. Sears
- E21 - EARTH DRILLING MINING

Mark A. Clark

Person

Patents Grantslast 30 patents

Method of evaluating oil or gas well fluid process

Using a remote control computer connected to a vocal control comput...

Process control system using remote computer and local site control...

Apparatus and method for adding a selected additive into a mixture

Process control system using remote computer and local site control...

Apparatus for adding a selected additive into a mixture

Local area network data transfer system