Markezich, Ronald L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Markezich, Ronald L..The latest application filed is for "flame retardant composition".
- Markezich, Ronald L. - Williamsville NY
- Markezich; Ronald L. - Mt. Vernon IN
- Markezich; Ronald L. - Scotia NY
| Patent | Date |
|---|---|
| Flame retardant composition App 20020132894 - Markezich, Ronald L. | 2002-09-19 |
| Hindered phenol phosphites Grant 4,276,233 - Markezich , et al. June 30, 1 | 1981-06-30 |
| Process for producing copolyester-carbonates Grant 4,238,597 - Markezich , et al. December 9, 1 | 1980-12-09 |
| Method for making organic polycarboxylic acids Grant 4,128,574 - Markezich , et al. December 5, 1 | 1978-12-05 |
| Method for making aromatic bis(ether dicarboxylic acid) Grant 4,005,134 - Markezich January 25, 1 | 1977-01-25 |
| Preparation of aromatic bisimides Grant 3,992,407 - Markezich November 16, 1 | 1976-11-16 |
| Preparation of 4-fluorophthalic anhydride Grant 3,956,321 - Markezich May 11, 1 | 1976-05-11 |
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