Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5387486 | Radiation-polymerizable mixture and process for producing a solder resist mask | Michael Emmelius, Walter Herwig, Rudolf Decker | 1995-02-07 |
| 5264324 | Radiation-polymerizable mixture and process for producing a solder resist mask | Michael Emmelius, Walter Herwig, Rudolf Decker | 1993-11-23 |
| 4822719 | Radiation-sensitive mixture, radiation-sensitive recording material containing said mixture, and process for preparing relief images | Arnold Schneller, Ralf Schulze, Ju Sander | 1989-04-18 |
| 4678737 | Radiation-sensitive composition and recording material based on compounds which can be split by acid | Arnold Schneller, Walter Herwig | 1987-07-07 |
| 4485166 | Radiation-polymerizable mixture and photopolymerizable copying material prepared therefrom | Walter Herwig, Rudolf Decker, Helga Sikora | 1984-11-27 |
| 4399239 | Elastomeric, ethylenically unsaturated polyurethanes and radiation polymerizable mixtures containing such polyurethanes | Walter Herwig, Rudolf Decker, Helga Sikora | 1983-08-16 |
| 4387139 | Elastomeric, ethylenically unsaturated polyurethanes and radiation polymerizable mixtures containing such polyurethanes | Walter Herwig, Rudolf Decker, Helga Sikora | 1983-06-07 |