Putman; Edgar N.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Putman; Edgar N..The latest application filed is for "producing dispersant compositions compatible with many resin systems".
- Putman; Edgar N. - New Hope PA
| Patent | Date |
|---|---|
| Producing dispersant compositions compatible with many resin systems Grant 4,113,650 - Putman , et al. * September 12, 1 | 1978-09-12 |
| Utilization of cellulose acetate butyrate and aryl sulfonamide-formaldehyde resin containing dispersant Grant 3,959,193 - Putman , et al. May 25, 1 | 1976-05-25 |
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