Terpetschnig; Ewald Alois
Patent Applications and Registrations
Patent applications and USPTO patent grants for Terpetschnig; Ewald Alois.The latest application filed is for "viscosity-sensitive dyes and method".
- Terpetschnig; Ewald Alois - Urbana IL
| Patent | Date |
|---|---|
| Viscosity-sensitive dyes and method Grant 9,841,428 - Shkand , et al. December 12, 2 | 2017-12-12 |
| Viscosity-sensitive Dyes And Method App 20160091495 - Shkand; Tetiana Vitaliivna ; et al. | 2016-03-31 |
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