Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6696093 | Aldehyde donors for stabilizing peroxides | Richard Sinden, Philip Gerdon, Patrick Jay Lutz, Olga Borokhov, Steve Finch | 2004-02-24 |
| 6432262 | Method of bleaching recycled papers with hydrogen peroxide stabilized with a methylolhydantoin | Richard Sinden, Philip Gerdon Sweeny, Patrick Jay Lutz, Olga Borokhov | 2002-08-13 |