Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D629713 | Plant covering | — | 2010-12-28 |
| D625648 | Plant covering | — | 2010-10-19 |
| D619921 | Plant covering | — | 2010-07-20 |
| D619494 | Plant covering | — | 2010-07-13 |
| 6797370 | Thin-walled component made from hydraulically hardened cement paste material and method for the production thereof | Christian Bechtoldt | 2004-09-28 |
| 5423888 | Reactive dyestuff green mixture having reduced dichroism | Dietrich Hildebrand, Joachim Wolff | 1995-06-13 |
| 5356444 | Phthalocyanine reactive dyestuff mixture | Max Schwarz, Joachim Wolff, Dietrich Hildebrand, Joachim Grutze, Manfred Hoppe +1 more | 1994-10-18 |