Lidert; Zev
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lidert; Zev.The latest application filed is for "insecticidal n'-substituted-n,n'-diacylhydrazines".
- Lidert; Zev - Doylestown PA
| Patent | Date |
|---|---|
| Insecticidal N'-substituted-N,N'-diacylhydrazines Grant 5,530,028 - Lidert , et al. June 25, 1 | 1996-06-25 |
| Preparation of high purity neem seed extracts Grant 5,420,318 - Lidert , et al. May 30, 1 | 1995-05-30 |
| Stable extracts from neem seeds Grant 5,391,779 - Lidert February 21, 1 | 1995-02-21 |
| Insecticidal hydrogenated neem extracts Grant 4,943,434 - Lidert July 24, 1 | 1990-07-24 |
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