Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342865 | High temperature bleaching method for cellulose esters | Richard T. Bogan | 1982-08-03 |
| 4329447 | Catalyst for and method of preparing cellulose esters | Brice S. Wininger | 1982-05-11 |
| 4325997 | Processable cellulose ester compositions | Richard T. Bogan | 1982-04-20 |
| 4314056 | Catalyst for and method of preparing cellulose esters | Brice S. Wininger | 1982-02-02 |