Zupanovich; John D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zupanovich; John D..The latest application filed is for "anionic polymers for reduction of viscosity of a magnesium hydroxide filter cake paste".
- Zupanovich; John D. - Pittsburgh PA
| Patent | Date |
|---|---|
| Anionic polymers for reduction of viscosity of a magnesium hydroxide filter cake paste Grant 4,375,526 - Zupanovich , et al. March 1, 1 | 1983-03-01 |
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