Hackett, Stephen J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hackett, Stephen J..The latest application filed is for "noble metal preparation and its use to produce noble metal decorations by direct and indirect printing".
- Hackett, Stephen J. - Staffordshire GB
- Hackett; Stephen J. - Reading GB2
- Hackett; Stephen J. - London GB2
| Patent | Date |
|---|---|
| Noble metal preparation and its use to produce noble metal decorations by direct and indirect printing App 20010018483 - Schulz, Andreas ; et al. | 2001-08-30 |
| Metal powders Grant 4,274,877 - Collier , et al. June 23, 1 | 1981-06-23 |
| Metal powders Grant 4,130,506 - Collier , et al. December 19, 1 | 1978-12-19 |
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