Crapps; Edward C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Crapps; Edward C..The latest application filed is for "selective and specific preparation of discrete peg compounds".
- Crapps; Edward C. - Philadelphia PA
| Patent | Date |
|---|---|
| Selective and specific preparation of discrete PEG compounds Grant 8,637,711 - Davis , et al. January 28, 2 | 2014-01-28 |
| Selective and Specific Preparation of Discrete Peg Compounds App 20110124844 - Davis; Paul D. ; et al. | 2011-05-26 |
| Selective and specific preparation of discrete PEG compounds Grant 7,888,536 - Davis , et al. February 15, 2 | 2011-02-15 |
| Selective and specific preparation of discrete peg compounds App 20060020134 - Davis; Paul D. ; et al. | 2006-01-26 |
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