Szczepanski; Steven W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Szczepanski; Steven W..The latest application filed is for "pterin analogs".
- Szczepanski; Steven W. - Oakland CA
- Szczepanski; Steven W. - Morrisville PA
- Szczepanski; Steven W. - Philadelphia PA
| Patent | Date |
|---|---|
| Pterin Analogs App 20120022072 - Kakkis; Emil D. ; et al. | 2012-01-26 |
| Insecticidal N-(heteroarylalkyl)alkanediamine derivatives Grant 7,977,332 - Roush , et al. July 12, 2 | 2011-07-12 |
| Insecticidal N-(Heteroarylalkyl)Alkanediamine Derivatives App 20110065710 - Roush; David M. ; et al. | 2011-03-17 |
| Pterin Analogs App 20100016328 - KAKKIS; Emil D. ; et al. | 2010-01-21 |
| Insecticidal compositions containing n-(substituted phenylmethyl)-4-[bis(substituted phenyl)methyl]piperidines Grant 6,017,931 - Silverman , et al. January 25, 2 | 2000-01-25 |
| Insecticidal N-(substituted arylmethyl)-4-[bis(substituted aryl)hydroxymethyl]piperidinium salts Grant 5,795,901 - Szczepanski August 18, 1 | 1998-08-18 |
| Insecticidal N-(substituted arylmethyl)-4-[bis(substituted phenyl)methyl]piperidines Grant 5,639,763 - Silverman , et al. June 17, 1 | 1997-06-17 |
| Insecticidal n-(substituted arylmethyl)-4-[bis(substituted phenyl) methyl]p i Grant 5,569,664 - Silverman , et al. October 29, 1 | 1996-10-29 |
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