Szpak Gerald A
USPTO Trademark & Patent Filings
Trademark applications and grants for Szpak Gerald A. Szpak Gerald A has 1 trademark applications. The latest application filed is for "DOGGY DUGOUT"
| Patent Application | Date |
|---|---|
| PULSATION SUPPRESSING AIR FLOW SYSTEM FOR AN AIR SAMPLING INSTRUMENT 20150089999 - 14/500539 Szpak; Gerald A. ; et al. | 2015-04-02 |
| PARTICULATE TESTER WITH MIXER FOR ANALYTICAL APPLICATION 20130271767 - 13/750911 Girvin; Kenneth L. ; et al. | 2013-10-17 |
| PARTICULATE TESTER WITH MIXER FOR ANALYTICAL APPLICATION 20100313635 - 12/839981 GIRVIN; Kenneth L. ; et al. | 2010-12-16 |
| Particulate tester with mixer for analytical application 20070047385 - 11/506545 Girvin; Kenneth L. ; et al. | 2007-03-01 |
| Pulsation suppressing air flow system for an air sampling instrument 9,651,038 - 14/500,539 Szpak , et al. May 16, 2 | 2017-05-16 |
| Particulate tester with mixer for analytical application 8,363,222 - 12/839,981 Girvin , et al. January 29, 2 | 2013-01-29 |
| Particulate tester with mixer for analytical application 8,363,222 - 12/839,981 Girvin , et al. January 29, 2 | 2013-01-29 |
| Particulate tester with mixer for analytical application 7,789,552 - 11/506,545 Girvin , et al. September 7, 2 | 2010-09-07 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"DOGGY DUGOUT" 3851520 77857868 |
DOGGY DUGOUT 2009-10-26 |
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