Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6890996 | Branched polyvinyl imidazoline acid salt, polymeric flocculant comprising same, and process for preparing same | Toshiya Higashino | 2005-05-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6890996 | Branched polyvinyl imidazoline acid salt, polymeric flocculant comprising same, and process for preparing same | Toshiya Higashino | 2005-05-10 |