Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4440925 | Process for making fine particulate non-agglomerating chloropolyethylene | Alexander Ohorodnik, Hans W. Keuper, Horst Semmler, Joachim Hardel, Robert Willms | 1984-04-03 |
| 4206078 | Production of space abrasion-resistant active carbon carriers or catalysts | Alexander Ohorodnik, Klaus Gehrmann | 1980-06-03 |