Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5556905 | Physically-modified degradable thermoplastic compositions | Edward P. Frappier, L. Murl Jackson | 1996-09-17 |
| 5055609 | Method for producing citrates by esterification in the presence of organic titanates | Edward P. Frappier | 1991-10-08 |
| 4954649 | Method for producing citrates | Edward P. Frappier | 1990-09-04 |
| 4931583 | Citrate esters | Edward P. Frappier | 1990-06-05 |
| 4892967 | Citrate esters | Edward P. Frappier | 1990-01-09 |
| 4883905 | Process for preparing citrates using organic titanates | Edward P. Frappier | 1989-11-28 |
| 4870204 | Method for preparing citrate esters | Edward P. Frappier | 1989-09-26 |
| 4824893 | Citrate esters and methods | — | 1989-04-25 |
| 4789700 | Citrate esters and method | Edward P. Frappier | 1988-12-06 |
| 4711922 | Citrate esters and methods | Edward P. Frappier | 1987-12-08 |
| 4710532 | Medical article and method | Edward P. Frappier | 1987-12-01 |