Hall William J
USPTO Trademark & Patent Filings
Trademark applications and grants for Hall William J. Hall William J has 1 trademark applications. The latest application filed is for "HALLMARK"
- Company Aliases
- Hall, William J.
- j william hall
- Hall; William J. - Concord NC
- Hall; William J. - Prattville AL
- Hall; William J. - Cheshire CT
Trademarks Patents
| Patent Application | Date |
|---|---|
| LENS SYSTEMS AND METHODS OF MANUFACTURE 20200116979 - 16/712950 Kathman; Alan D. ; et al. | 2020-04-16 |
| Leak Detection Sensor Assemblies For Water Heaters 20200116392 - 16/683044 Gardner; Joseph D. ; et al. | 2020-04-16 |
| Leak Detection Sensor Assemblies For Water Heaters 20190145661 - 15/811187 Gardner; Joseph D. ; et al. | 2019-05-16 |
| Burner Flashback Detection and System Shutdown Apparatus 20100192873 - 12/758174 Peart; Jacob A. ; et al. | 2010-08-05 |
| Burner Flashback Detection and System Shutdown Apparatus 20080251035 - 11/734648 Peart; Jacob A. ; et al. | 2008-10-16 |
| Lens systems and methods of manufacture 11,415,783 - 16/712,950 Kathman , et al. August 16, 2 | 2022-08-16 |
| Leak detection sensor assemblies for water heaters 11,408,642 - 16/683,044 Gardner , et al. August 9, 2 | 2022-08-09 |
| Leak detection sensor assemblies for water heaters 10,480,824 - 15/811,187 Gardner , et al. Nov | 2019-11-19 |
| Burner flashback detection and system shutdown apparatus 7,849,821 - 11/734,648 Peart , et al. December 14, 2 | 2010-12-14 |
| Composite sphere for a motion base simulator 5,182,150 - 07/553,871 Carlos , et al. January 26, 1 | 1993-01-26 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"HALLMARK" 1781257 74188854 |
HALLMARK 1991-07-26 |
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