Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6716527 | Hot-melt-type adhesive in the form of a granulate | Michael Czmok, Rainer Vogel, Stephen Hatfield, Gerald Petry | 2004-04-06 |
| 6138441 | Process for production of hotmelt adhesives | Gerald Petry, Lutz Huesemann, Joachim Holze, Alfred Biehle, Bernhard Toeritz | 2000-10-31 |
| 4907398 | Method and apparatus for the automatic filling of trays with upright products | Joachim Holze, Juergen Leitzen, Helmut Korn, Hans Plotsch, Leo Meschler | 1990-03-13 |
| 4183981 | Laundry finishing treatment rope and method | Werner Kunzel, Karl Schwadtke, Alexander Cioc, Rolf Puchta | 1980-01-15 |