Arkens; Charles T.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Arkens; Charles T..The latest application filed is for "method for strengthening cellulosic substrates".
- Arkens; Charles T. - Hatfield PA
| Patent | Date |
|---|---|
| Method for strengthening cellulosic substrates Grant 5,427,587 - Arkens , et al. June 27, 1 | 1995-06-27 |
| Battery separator with fiber binder Grant 5,248,573 - Arkens , et al. September 28, 1 | 1993-09-28 |
| Heat-resistant nonwoven fabrics Grant 5,143,582 - Arkens , et al. September 1, 1 | 1992-09-01 |
| Heteropolymer acrylic latices and textiles treated therewith Grant 4,351,875 - Arkens September 28, 1 | 1982-09-28 |
| Calenderable acrylic polymers and textiles treated therewith Grant 4,289,823 - Arkens September 15, 1 | 1981-09-15 |
| Heteropolymer acrylic latices and textiles treated therewith Grant 4,277,384 - Arkens July 7, 1 | 1981-07-07 |
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