Tonne; Peter
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tonne; Peter.The latest application filed is for "preparation of anthranilic acid amides".
- Tonne; Peter - Neustadt DE
| Patent | Date |
|---|---|
| Preparation of anthranilic acid amides Grant 4,421,931 - Tonne , et al. December 20, 1 | 1983-12-20 |
| Production of unsubstituted or substituted isatoic anhydride Grant 3,984,406 - Quadbeck-Seeger , et al. October 5, 1 | 1976-10-05 |
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