Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4585875 | Process for preparing 4,4-bis-benz-ox(-thi,-imid)-azol-2-yl-stilbenes | — | 1986-04-29 |
| 4519953 | Process for preparing stilbenedicarbonitriles | — | 1985-05-28 |
| 4508903 | Process for the preparation of 4,4'-bis[benz(ox, othi or imid)azol-2-yl]stilbenes | — | 1985-04-02 |
| 4492657 | Imines of alkyl 4-halomethylbenzoates | — | 1985-01-08 |