Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6924077 | Colored inscription and marking of plastics and surface coatings | Reiner Delp | 2005-08-02 |
| 6860927 | Polymer beads | David Coates, Simon Greenfield, John Patrick | 2005-03-01 |