Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8053043 | Recording sheet for ink jet printing | Robert Beer, Vincent Ruffieux, Martin Staiger, Rolf Steiger | 2011-11-08 |
| 7906187 | Ink jet recording sheet with photoparity | Yubai Bi, Martin Staiger, Rolf Steiger, Karl Peternell | 2011-03-15 |