Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6599326 | Inhibition of pulp and paper yellowing using hydroxylamines and other coadditives | Raymond Seltzer, David Devore, Glen T. Cunkle, Cyril Heitner, John Schmidt +2 more | 2003-07-29 |
| 6579663 | Organometallic monoacylarylphosphines | Beat Michael Aebli, Gebhard Hug | 2003-06-17 |
| 6515051 | Benzotriazole UV absorbers having enhanced durability | Ramanathan Ravichandran, Joseph Suhadolnik, Mervin Wood, Anthony DeBellis, Robert Detlefsen +1 more | 2003-02-04 |