Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6992230 | Process for the production of 1,5-dinitronaphthalene | Hans-Peter Schal, Boris Mikhaylovitch Laskin, Alexander Sergeevitch Malin, Sofia Borisovna Volkova | 2006-01-31 |
| 6175042 | Process for preparing perfluoroalkyl aryl sulfides and novel perfluoroalkyl aryl sulfides | Albrecht Marhold | 2001-01-16 |
| 5936102 | Process for the preparation of 2,2,3,3-tetrafluoro-1,4-benzodioxanes, novel o-(2-bromo-1,1,2,2-tetrafluoroethoxy)-phenols, and novel 2-bromo-1,1,2,2-tetrafluoroethoxy-containing phenyl ethers | Albrecht Marhold | 1999-08-10 |