Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4455425 | Bicyclic amidine-isocyanate adducts | Rolf-Volker Meyer, Hans-Joachim Kreuder | 1984-06-19 |
| 4455426 | Tetrahydropyrimidine-isocyanate addition products | Rolf-Volker Meyer, Hans-Joachim Kreuder | 1984-06-19 |
| 4424353 | Bicyclic amidines | Rolf-Volker Meyer, Hans-Joachim Kreuder | 1984-01-03 |
| 4369206 | Ammonium salts of .alpha.-ketocarboxylic acids | Wofram Mayer, Hans Rudolph, Manfred Schonfelder | 1983-01-18 |
| 4301186 | Ammonium salts of .alpha.-ketocarboxylic acids | Wolfram Mayer, Hans Rudolph, Manfred Schonfelder | 1981-11-17 |
| 4248978 | Pulverulent coating composition | Rolf Dhein, Hans Rudolph, Hans-Joachim Kreuder, Hanns P. Muller, Walter Schafer +2 more | 1981-02-03 |