Henshall, John Barry
Patent Applications and Registrations
Patent applications and USPTO patent grants for Henshall, John Barry.The latest application filed is for "heat sensitive recording material".
- Henshall, John Barry - Manchester GB
| Patent | Date |
|---|---|
| Heat sensitive recording material App 20050106491 - Henshall, John Barry ; et al. | 2005-05-19 |
| Production of keto acids App 20040242891 - Campbell, Jonathan ; et al. | 2004-12-02 |
| Heat sensitive recording material Grant 6,624,117 - Heneghan , et al. September 23, 2 | 2003-09-23 |
| Coated pressure-sensitive recording material Grant 3,995,088 - Garner , et al. November 30, 1 | 1976-11-30 |
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