Weir; Joseph L
Patent Applications and Registrations
Patent applications and USPTO patent grants for Weir; Joseph L.The latest application filed is for "method for controlled preparation of low molecular weight cellulose ether".
- Weir; Joseph L - Wilmington DE
- Weir; Joseph L - Wlmington DE
- Weir, Joseph L. - Midland MI
| Patent | Date |
|---|---|
| Method for controlled preparation of low molecular weight cellulose ether Grant 11,407,842 - Appell , et al. August 9, 2 | 2022-08-09 |
| Method For Controlled Preparation Of Low Molecular Weight Cellulose Ether App 20200181290 - Appell; Robert RB ; et al. | 2020-06-11 |
| Designing dry and porous absorbent composites containing super-absorbent polymers App 20050165376 - Buchholz, Fredric L ; et al. | 2005-07-28 |
| Superabsorbent polymers having a slow rate of absorption Grant 6,433,058 - Weir , et al. August 13, 2 | 2002-08-13 |
| Tagged superabsorbent polymers in a multicomponent structure App 20010037101 - Allan, David S. ; et al. | 2001-11-01 |
| Resilient superabsorbent compositions Grant 6,300,275 - Weir October 9, 2 | 2001-10-09 |
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