Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5201326 | Tampon for medical or hygienic purposes and method of making the same | Jorn Kubicki | 1993-04-13 |
| 4804511 | Process for dry spinning yarns of improved uniformity and reduced adhesion | Christian Pieper, Hans K. Burghartz, Rolf-Burkhard Hirsch | 1989-02-14 |
| 4553996 | Process for producing mineral wool fibers while reducing the velocity of flowing media | Edgar Muschelknautz, Georg Chalupka | 1985-11-19 |
| 4539029 | Process and an apparatus for the division of melts | Edgar Muschelknautz, Georg Chalupka | 1985-09-03 |
| 4533376 | Nozzle drawing process and drawing nozzle for the separation of melts | Edgar Muschelknautz, George Chalupka | 1985-08-06 |
| 4494970 | Apparatus for production of fiber mats | Edgar Muschelknautz | 1985-01-22 |
| 4472329 | Process for production of synthetic fibers | Edgar Muschelknautz | 1984-09-18 |
| 4419117 | Apparatus for production of mineral wool fibers | Edgar Muschelknautz | 1983-12-06 |
| 4343639 | Process for production of fiber mats | Edgar Muschelknautz | 1982-08-10 |
| 4337074 | Process for production of mineral wool fibers | Edgar Muschelknautz | 1982-06-29 |