Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5387486 | Radiation-polymerizable mixture and process for producing a solder resist mask | Michael Emmelius, Kurt Erbes, Rudolf Decker | 1995-02-07 |
| 5264324 | Radiation-polymerizable mixture and process for producing a solder resist mask | Michael Emmelius, Kurt Erbes, Rudolf Decker | 1993-11-23 |
| 4956264 | Radiation-polymerizable mixture | Ulrich Geissler, Hartmut Steppan | 1990-09-11 |
| 4696987 | Process for the preparation of polymers of vinylphosphonic acid in protic solvents | Walter Dursch, Friedrich Engelhardt | 1987-09-29 |
| 4678737 | Radiation-sensitive composition and recording material based on compounds which can be split by acid | Arnold Schneller, Kurt Erbes | 1987-07-07 |
| 4559292 | Photosensitive transfer material having a support of defined roughness | Ulrich Geissler, Helga Sikora | 1985-12-17 |
| 4495271 | Radiation polymerizable mixture and copying material produced therefrom | Ulrich Geissler, Elisabeth Fetsch | 1985-01-22 |
| 4485166 | Radiation-polymerizable mixture and photopolymerizable copying material prepared therefrom | Rudolf Decker, Helga Sikora, Kurt Erbes | 1984-11-27 |
| 4458005 | Polyvinylmethylphosphinic acid, process for its manufacture and use | Dieter Mohr, Werner Frass, Gerhard Usbeck | 1984-07-03 |
| 4458007 | Radiation polymerizable mixture containing reaction products of glycerol acrylates and polyisocyanates | Ulrich Geissler, Heide Sprengel, Manfred Hasenjaeger | 1984-07-03 |
| 4438189 | Radiation-polymerizable mixture and photopolymerizable copying material prepared therefrom | Ulrich Geissler | 1984-03-20 |
| 4399239 | Elastomeric, ethylenically unsaturated polyurethanes and radiation polymerizable mixtures containing such polyurethanes | Kurt Erbes, Rudolf Decker, Helga Sikora | 1983-08-16 |
| 4387139 | Elastomeric, ethylenically unsaturated polyurethanes and radiation polymerizable mixtures containing such polyurethanes | Kurt Erbes, Rudolf Decker, Helga Sikora | 1983-06-07 |
| 4379834 | Process for cleaning copper-containing metal surfaces | Kurt Klupfel, Helga Sikora, Heide Sprengel | 1983-04-12 |
| 4307009 | Filler-containing molding composition and process for its manufacture | Walter Luders, Karlheinz Burg, Ulrich van Spankeren | 1981-12-22 |
| RE30783 | Flame retarding linear polyesters and shaped articles thereof | Hans-Jerg Kleiner, Manfred Finke, Ulrich Bollert | 1981-10-27 |