Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5460645 | Use of zirconium salts to improve the surface sizing efficiency in paper making | Verson E. Pandian, Bernard W. Wolff | 1995-10-24 |
| 5362573 | Use of zirconium salts to improve the surface sizing efficiency in paper making | Vernon E. Pandian, Bernard W. Wolff | 1994-11-08 |