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Patent applications and USPTO patent grants for Liggins; Richard.The latest application filed is for "derivatized hyperbranched polyglycerols".
Patent | Date |
---|---|
Sustained release of formulations of local anesthetics Grant 11,351,124 - Helliwell , et al. June 7, 2 | 2022-06-07 |
Derivatized hyperbranched polyglycerols Grant 10,525,131 - Burt , et al. J | 2020-01-07 |
Derivatized Hyperbranched Polyglycerols App 20190201528 - Burt; Helen M. ;   et al. | 2019-07-04 |
Sustained Release Of Formulations Of Local Anesthetics App 20180311173 - HELLIWELL; James A. ;   et al. | 2018-11-01 |
Derivatized hyperbranched polyglycerols Grant 10,071,160 - Burt , et al. September 11, 2 | 2018-09-11 |
Derivatized Hyperbranched Polyglycerols App 20170319696 - Burt; Helen M. ;   et al. | 2017-11-09 |
Derivatized hyperbranched polyglycerols Grant 9,561,278 - Burt , et al. February 7, 2 | 2017-02-07 |
Derivatized Hyperbranched Polyglycerols App 20160114040 - Burt; Helen M. ;   et al. | 2016-04-28 |
Derivatized hyperbranched polyglycerols Grant 9,186,410 - Burt , et al. November 17, 2 | 2015-11-17 |
Derivatized Hyperbranched Polyglycerols App 20130122112 - Burt; Helen M. ;   et al. | 2013-05-16 |
Micellar Drug Delivery Vehicles And Precursors Thereto And Uses Thereof App 20080146652 - Liggins; Richard ;   et al. | 2008-06-19 |
Micellar Drug Delivery Vehicles And Precursors Thereto And Uses Thereof App 20080132564 - Liggins; Richard ;   et al. | 2008-06-05 |
Micellar drug delivery vehicles and precursors thereto and uses thereof App 20030157170 - Liggins, Richard ;   et al. | 2003-08-21 |
Micellar drug delivery vehicles and precursors thereto and uses thereof App 20030054036 - Liggins, Richard ;   et al. | 2003-03-20 |
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