Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9790317 | Aqueous polyurethane dispersion comprising a terephthalic acid polyester | Rolf Gertzmann, Hiroshi Morita, Nakao Makoto | 2017-10-17 |
| 9650467 | Polyurethaneureas for wood coatings | Rolf Gertzmann, Juan Miguel Garcia Martinez, Maria Almato Guiteras, Eva Tejada | 2017-05-16 |
| 9624387 | Aqueous acrylic coating system and method for improving the appearance of grained wood surfaces | Rolf Gertzmann, Joan Miguel Garcia Martinez, Maria Almato Guiteras | 2017-04-18 |