Van Handel; Joseph Donald
Patent Applications and Registrations
Patent applications and USPTO patent grants for Van Handel; Joseph Donald.The latest application filed is for "process for increasing the dry strength of paper".
- Van Handel; Joseph Donald - Plover WI
| Patent | Date |
|---|---|
| Process for increasing the dry strength of paper Grant 6,723,204 - Van Handel , et al. April 20, 2 | 2004-04-20 |
| Process for increasing the dry strength of paper App 20030188840 - Van Handel, Joseph Donald ; et al. | 2003-10-09 |
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