Larry J. Douglas

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Denver, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Optimizing petroleum recovery micellar systems utilizing zeta poten...
- Patent number 3,976,582
- Issue date Aug 24, 1976
- Marathon Oil Company
- Larry J. Douglas
- E21 - EARTH DRILLING MINING
Information Patent Grant
Designing micellar displacement systems to minimize adsorption
- Patent number 3,971,439
- Issue date Jul 27, 1976
- Marathon Oil Company
- Larry J. Douglas
- E21 - EARTH DRILLING MINING