Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11421129 | Polyurethane urea-containing adipic acid dihydrazide coating where active hydrogens react with the glycidol epoxy group to form a diol | — | 2022-08-23 |
| 10899944 | Polyurethane urea-containing adipic acid dihydrazide where active hydrogens react with the epoxy group found on glycidol to form a diol | — | 2021-01-26 |
| 9714361 | Oxirane (ethylene oxide) polyurethane coatings | — | 2017-07-25 |
| 9676895 | Water dispersible epoxy urethane compounds and coating compositions | Umesh Harkal, Andrew J. Muehlberg, Dean C. Webster | 2017-06-13 |
| 9623157 | Modified hyaluronate hydrophilic compositions, coatings and methods | — | 2017-04-18 |
| 9255173 | Oxirane (ethylene oxide) polyurethane coatings | — | 2016-02-09 |
| 7776956 | Water dispersible epoxy urethane compounds and coating compositions | Dean C. Webster | 2010-08-17 |
| 5589368 | Method for mammalian cell transfection | David H. Spear | 1996-12-31 |
| 5330904 | Method for mammalian cell transfection using 25-hydroxycholesterol | David H. Spear | 1994-07-19 |
| D293407 | Combination food container and scoop | Budd Steinhilber, Ken Gilliam | 1987-12-29 |
| D293289 | Combination food container and scoop | Budd Steinhilber, Ken Gilliam | 1987-12-22 |