Rosenfeld; Jerold C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rosenfeld; Jerold C..The latest application filed is for "preparation of gray to blue aromatic polyesters by incorporation of cobalt into the catalyst system".
- Rosenfeld; Jerold C. - Tonawanda NY
| Patent | Date |
|---|---|
| Preparation of gray to blue aromatic polyesters by incorporation of cobalt into the catalyst system Grant 4,959,445 - Rosenfeld September 25, 1 | 1990-09-25 |
| Stabilized aromatic polyester compositions Grant 4,824,895 - Rosenfeld April 25, 1 | 1989-04-25 |
| Preparation of aromatic polyester with improved stability by addition of phosphite during preparation Grant 4,680,371 - Rosenfeld , et al. July 14, 1 | 1987-07-14 |
| Polymer blends with improved hydrolytic stability Grant 4,444,960 - Salee , et al. April 24, 1 | 1984-04-24 |
| Non-blooming halogen-containing additives for plastics Grant 4,079,034 - Lemper , et al. March 14, 1 | 1978-03-14 |
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