Leith David
USPTO Trademark & Patent Filings
Trademark applications and grants for Leith David. Leith David has 1 trademark applications. The latest application filed is for "COOL-X"
| Patent Application | Date |
|---|---|
| RESPIRABLE AND THORACIC SAMPLING INLET ASSEMBLIES 20210196244 - 17/127520 Leith; David ; et al. | 2021-07-01 |
| SAMPLING DEVICE FOR EXPOSURE MEASUREMENT OF PARTICLES AND GASES 20210190646 - 17/057256 Volckens; John ; et al. | 2021-06-24 |
| PORTABLE AIR SAMPLING DEVICE 20200049598 - 16/653546 Miller-Lionberg; Daniel D. ; et al. | 2020-02-13 |
| PORTABLE AIR SAMPLING DEVICE 20170370809 - 15/442657 Miller-Lionberg; Daniel D. ; et al. | 2017-12-28 |
| PORTABLE PARTICLE SPECTOMETER 20160109349 - 14/918798 Volckens; John ; et al. | 2016-04-21 |
| Portable air sampling device 11,360,002 - 16/653,546 Miller-Lionberg , et al. June 14, 2 | 2022-06-14 |
| Portable air sampling device 10,488,305 - 15/442,657 Miller-Lionberg , et al. Nov | 2019-11-26 |
| Portable particle spectrometer 9,482,620 - 14/918,798 Volckens , et al. November 1, 2 | 2016-11-01 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"COOL-X" 4268843 85269976 |
COOL-X 2011-03-17 |
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