Hays Marcus G
USPTO Trademark & Patent Filings
Trademark applications and grants for Hays Marcus G. Hays Marcus G has 3 trademark applications. The latest application filed is for "PI"
- Company Aliases
- Hays, Marcus G.
- Hays, Marcus, G.
- g marcus hays
- HAYS; Marcus G. - San Rafael CA
- Hays; Marcus G. - San Rafael CA
Trademarks Patents
| Patent Application | Date |
|---|---|
| RESPIRATOR AND FILTRATION DEVICES 20210298385 - 17/213051 HAYS; Marcus G. ; et al. | 2021-09-30 |
| CENTERLESS WHEEL ASSEMBLIES FOR VEHICLES 20190308447 - 16/379256 HAYS; Marcus G. ; et al. | 2019-10-10 |
| GROUND VEHICLE 20190241037 - 16/269421 Hays; Marcus G. ; et al. | 2019-08-08 |
| ENERGY RECOVERY SYSTEM AND METHOD OF POWER TRANSMISSION 20190084650 - 16/132072 Hays; Marcus G. ; et al. | 2019-03-21 |
| MULTI-WHEEL TRANSMISSION 20190031017 - 16/144856 Hays; Marcus G. ; et al. | 2019-01-31 |
| Energy recovery system and method of power transmission 10,730,586 - 16/132,072 Hays , et al. | 2020-08-04 |
| Spokeless wheel 10,492,964 - 15/864,993 Hays , et al. De | 2019-12-03 |
| Peristaltic pump 10,302,076 - 15/865,068 Hays , et al. | 2019-05-28 |
| Multi-wheel transmission 10,093,168 - 15/642,302 Hays , et al. October 9, 2 | 2018-10-09 |
| Ring gear and brake for centerless wheel 9,969,213 - 15/336,559 Hays , et al. May 15, 2 | 2018-05-15 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"PI" 77226484 |
PI 2007-07-11 |
"ELECTROBIKE" 77226490 |
ELECTROBIKE 2007-07-11 |
"MACHINES" 78946370 |
MACHINES 2006-08-07 |
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