Gant; Preston L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gant; Preston L..The latest application filed is for "reservoir evaluation using partitioning tracer".
- Gant; Preston L. - Ponca City OK
| Patent | Date |
|---|---|
| Reservoir evaluation using partitioning tracer Grant 4,876,449 - Casad , et al. October 24, 1 | 1989-10-24 |
| Method for making a partitioning radioactive tracer Grant 4,857,234 - Gant August 15, 1 | 1989-08-15 |
| Apparatus For The Collection And Measurement Of The Amount Of Mercury Vapors Present In A Volume Of Air Or Other Gases Grant 3,778,162 - Gant , et al. December 11, 1 | 1973-12-11 |
| Methods And Apparatus For Monitoring Simultaneously Two Energy Levels Of Radioactivity In A Gas Grant 3,746,861 - Gant , et al. July 17, 1 | 1973-07-17 |
| Process For The Trapping Of Mercury Vapors And Apparatus Therefor Grant 3,693,323 - Gant September 26, 1 | 1972-09-26 |
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