Brotherston; Ian D
Patent Applications and Registrations
Patent applications and USPTO patent grants for Brotherston; Ian D.The latest application filed is for "photoluminescent compounds".
- Brotherston; Ian D - Worcester GB
- Brotherston; Ian D. - Listowel CA
| Patent | Date |
|---|---|
| Triboluminescent materials and devices Grant 7,242,443 - Sage , et al. July 10, 2 | 2007-07-10 |
| Photoluminescent compounds Grant 7,230,127 - Sage , et al. June 12, 2 | 2007-06-12 |
| Photoluminescent compounds App 20040245503 - Sage, Ian C ; et al. | 2004-12-09 |
| Triboluminescent materials and devices App 20040233347 - Sage, Ian C ; et al. | 2004-11-25 |
| Tray Grant D380,106 - Brotherston June 24, 1 | 1997-06-24 |
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