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Patent applications and USPTO patent grants for Wing; Robert E..The latest application filed is for "starch encapsulation of biologically active agents by a continuous process".
Patent | Date |
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Starch encapsulation of biologically active agents by a continuous process Grant 5,183,690 - Carr , et al. February 2, 1 | 1993-02-02 |
Encapsulation by entrapment within matrix of unmodified starch Grant 4,911,952 - Doane , et al. March 27, 1 | 1990-03-27 |
Removal of heavy metal ions from aqueous solutions with insoluble crosslinked-starch-xanthates Grant 4,083,783 - Wing , et al. April 11, 1 | 1978-04-11 |
Removal of heavy metal ions from aqueous solutions with insoluble crosslinked-starch-xanthates Grant 4,051,316 - Wing , et al. September 27, 1 | 1977-09-27 |
Removal of heavy metal ions from aqueous solutions with insoluble cross-linked-starch-xanthates Grant 3,979,286 - Wing , et al. September 7, 1 | 1976-09-07 |
Removal of heavy metal ions from wastewater Grant 3,947,354 - Swanson , et al. March 30, 1 | 1976-03-30 |
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