Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4386148 | Process for improving the photoelectric properties of a laminated charge image carrier | Hans Camenisch, Wolfgang F. Berg | 1983-05-31 |
| 4307166 | Process for improving the photoelectric properties of a laminated charge image carrier | Hans Camenisch, Wolfgang F. Berg | 1981-12-22 |
| 4191567 | Procedure for making a reusable photoconducting charge image carrier and charge image carriers prepared by this method | Hans Camenisch | 1980-03-04 |