Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376630 | Methyl, substituted propyl-substituted pentamethyl indane derivatives, processes for producing same and perfumery uses thereof | Mark A. Sprecker | 1994-12-27 |
| 5358930 | 2-ethoxy-4-formyl phenyl ester of propionic acid and use in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles | Mark A. Sprecker, Richard A. Weiss, Richard M. Boden | 1994-10-25 |