Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670572 | Impregnating resins for films and edgings | Jürgen Ott, Manfred Schon, Frank Scholl, Alfons Wolf | 1997-09-23 |
| 5171629 | Flame-resistant carrier web for bitumen webs and a process for its production | Peter Heidel | 1992-12-15 |
| 4853288 | Stabilized red phosphorus and process for making it | Horst Staendeke, Ursus Thummler | 1989-08-01 |
| 4467056 | Particulate agent for impeding the combustibility of combustible materials | Horst Staendeke, Franz-Josef Dany, Joachim Kandler | 1984-08-21 |
| 4378446 | Acrylate-modified melamine resin which is stable on storage, its preparation and its use | Curt A. Wagner, Renate Konrad, Friedrich Engelhardt, Ulrich Riegel, Georg W. Eckhardt +1 more | 1983-03-29 |
| 4315897 | Stabilized red phosphorus and process for its manufacture | Horst Staendeke, Franz-Josef Dany, Joachim Kandler | 1982-02-16 |
| 4315961 | Production of striking surfaces for matches | Hannsjorg Ulrich, Franz-Josef Dany, Gerd Kalteyer | 1982-02-16 |
| 4310447 | Curable and cured, modified aminotriazine condensation products and a means and process for their manufacture | Wilhelm Weber | 1982-01-12 |
| 4251720 | Heater assembly | Ingo Bleckmann | 1981-02-17 |