Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649266 | Substrates provided with a microstructured surface, methods for the production thereof, and their use | Frank Gross, Peter W. Oliveira, Helmut Schmidt, Stefan Sepeur | 2003-11-18 |
| 6639039 | Photochromic coating composition comprising nanoscales particles and process for providing substrate coated with the same | Kira Fries, Lisong Hou, Marion Pietsch, Helmut Schmidt | 2003-10-28 |
| 6627918 | Spacer elements for interactive information devices and method for making same | Catherine A. Getz | 2003-09-30 |
| 6545143 | Magnetic particles for purifying nucleic acids | Herbert Harttig, Michael Riedling, Helmut Schmidt | 2003-04-08 |