Frey; Perry A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Frey; Perry A..The latest application filed is for "method for producing l-beta-lysine".
- Frey; Perry A. - Madison WI
| Patent | Date |
|---|---|
| Glutamate 2,3-aminomutases and methods of use thereof Grant 7,456,271 - Frey , et al. November 25, 2 | 2008-11-25 |
| Methods for the preparation of .beta.-amino acids Grant 7,452,701 - Frey , et al. November 18, 2 | 2008-11-18 |
| Method For Producing L-beta-lysine App 20080268510 - Frey; Perry A. ; et al. | 2008-10-30 |
| Method for producing L-.beta.-lysine Grant 7,354,745 - Frey , et al. April 8, 2 | 2008-04-08 |
| Glutamate 2,3-aminomutases and methods of use thereof App 20070092952 - Frey; Perry A. ; et al. | 2007-04-26 |
| Methods for the preparation of beta-amino acids App 20030113882 - Frey, Perry A. ; et al. | 2003-06-19 |
| Method for producing L-beta-lysine App 20020173637 - Frey, Perry A. ; et al. | 2002-11-21 |
| DNA molecules encoding bacterial lysine 2,3-aminomutase Grant 6,248,874 - Frey , et al. June 19, 2 | 2001-06-19 |
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