Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6186940 | Energized trace elements | — | 2001-02-13 |
| 5148772 | Method and apparatus for electrically inhibiting bacteria growth in aquariums | — | 1992-09-22 |
| 5145628 | Process for manufacturing a hose clad with ultra-high molecular weight polyethylene | Rudolph Karg | 1992-09-08 |
| 5004778 | Process for the preparation of ultrastretchable polymer material, ultrastretchable material, as well as a process for the manufacture of objects | Geert N. Waagen, Cornelis Wilhelmus Maria Bastiaansen | 1991-04-02 |
| 4746724 | Hydrolytic process for the preparation of a melt stable polycaprolactam | Christiaan Nap, Pierre J. Franssen | 1988-05-24 |
| 4436689 | Process for the production of polymer filaments having high tensile strength | Paul Smith, Pieter J. Lemstra, Jacques P. L. Pijpers | 1984-03-13 |