Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4614816 | Preparation of carboxylic acids and esters thereof | David J. Drury | 1986-09-30 |
| 4291463 | Water-soluble shaving aid for razor blades | — | 1981-09-29 |
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4614816 | Preparation of carboxylic acids and esters thereof | David J. Drury | 1986-09-30 |
| 4291463 | Water-soluble shaving aid for razor blades | — | 1981-09-29 |