Smith; Warren E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Smith; Warren E..The latest application filed is for "substituted dibenzofurans as fuel markers".
- Smith; Warren E. - Buckinghamshire GB
| Patent | Date |
|---|---|
| Diaryl ethers as fuel markers Grant 11,326,114 - Wright , et al. May 10, 2 | 2022-05-10 |
| Substituted dibenzofurans as fuel markers Grant 11,274,258 - Wright , et al. March 15, 2 | 2022-03-15 |
| Xanthenes as fuel markers Grant 11,149,222 - Wright , et al. October 19, 2 | 2021-10-19 |
| Substituted Dibenzofurans As Fuel Markers App 20210163834 - Wright; Robert J. ; et al. | 2021-06-03 |
| Diaryl Ethers As Fuel Markers App 20210009910 - Wright; Robert J. ; et al. | 2021-01-14 |
| Xanthenes As Fuel Markers App 20210009909 - Wright; Robert J. ; et al. | 2021-01-14 |
| Tetrarylmethane ethers Grant 10,131,606 - Green , et al. November 20, 2 | 2018-11-20 |
| Tetrarylmethane ethers as fuel markers Grant 9,926,506 - Green , et al. March 27, 2 | 2018-03-27 |
| Analytical method for detecting fuel markers Grant 9,759,697 - Gras , et al. September 12, 2 | 2017-09-12 |
| Analytical method for detecting fuel markers Grant 9,689,859 - Gras , et al. June 27, 2 | 2017-06-27 |
| Tetrarylmethane Ethers App 20170073290 - Green; George David ; et al. | 2017-03-16 |
| Tetrarylmethane Ethers As Fuel Markers App 20170073595 - Green; George David ; et al. | 2017-03-16 |
| Analytical Method For Detecting Fuel Markers App 20160178602 - Gras; Ronda L. ; et al. | 2016-06-23 |
| Analytical Method For Detecting Fuel Markers App 20160077066 - Gras; Ronda L. ; et al. | 2016-03-17 |
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