Longton; John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Longton; John.The latest application filed is for "edible protein containing substances".
- Longton; John - Berkhamsted GB2
- Longton; John - Chesham EN
| Patent | Date |
|---|---|
| Edible protein containing substances Grant 4,466,988 - Towersey , et al. * August 21, 1 | 1984-08-21 |
| Production of edible protein containing substances Grant 4,041,189 - Towersey , et al. August 9, 1 | 1977-08-09 |
| Production of edible protein containing substances Grant 3,937,693 - Towersey , et al. February 10, 1 | 1976-02-10 |
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