Kovach; Julius Louis
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kovach; Julius Louis.The latest application filed is for "hard granular activated carbon and preparation from a carbonaceous material a binder and an inorganic activating agent".
- Kovach; Julius Louis - Columbus OH
| Patent | Date |
|---|---|
| Hard granular activated carbon and preparation from a carbonaceous material a binder and an inorganic activating agent Grant 3,864,277 - Kovach February 4, 1 | 1975-02-04 |
| Method For High Efficiency Filtering System Grant 3,720,043 - Kovach March 13, 1 | 1973-03-13 |
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