Martin; R. Hugo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Martin; R. Hugo.The latest application filed is for "gamma alumina filled paper wrapper for smoking articles".
- Martin; R. Hugo - Pisgah Forest NC
| Patent | Date |
|---|---|
| Gamma alumina filled paper wrapper for smoking articles Grant 4,108,151 - Martin , et al. August 22, 1 | 1978-08-22 |
| Tobacco substitute Grant 3,993,082 - Martin , et al. November 23, 1 | 1976-11-23 |
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