Hatch Associates Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hatch Associates Ltd..The latest application filed is for "method for enhancing sustainability".
- Hatch Associates Ltd. - Ontario CA
- Hatch Associates Ltd. - Mississauga CA
- Hatch Associates, Ltd. -
- Hatch Associates Ltd. - Toronto CA
| Patent | Date |
|---|---|
| Adjustable casting mold Grant 6,857,464 - LeBlanc , et al. February 22, 2 | 2005-02-22 |
| Furnace binding and adjustment systems Grant 6,814,012 - McCaffrey , et al. November 9, 2 | 2004-11-09 |
| Process for purification of molten salt electrolytes Grant 6,676,824 - Urquhart , et al. January 13, 2 | 2004-01-13 |
| Power control system for AC electric arc furnace Grant 6,603,795 - Ma , et al. August 5, 2 | 2003-08-05 |
| Method for enhancing sustainability App 20030110065 - Twigge-Molecey, Christopher Francis Michael | 2003-06-12 |
| Control system and method for voltage stabilization in electric power system Grant 6,573,691 - Ma , et al. June 3, 2 | 2003-06-03 |
| Process for purification of molten salt electrolytes App 20030015434 - Urquhart, Roger C. ; et al. | 2003-01-23 |
| Equalization system for overhead cranes Grant 4,226,332 - McCaffrey October 7, 1 | 1980-10-07 |
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