Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7875150 | Papermaking additive | Peter Volf, Ivan I. Pikulik, Makhlouf Laleg, Jan Strmen, Jarka Matous | 2011-01-25 |
| 7431799 | Epichlorohydrin-based polymers containing primary amino groups used as additives in papermaking | Ivan I. Pikulik, Xujun Hua | 2008-10-07 |
| 6455661 | Papermaking additives and mechanical pulp with primary amino groups | Makhlouf Laleg, Ivan I. Pikulik | 2002-09-24 |