Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5523470 | Surfactant, process for its production and use | Leif Karlsson, Per Hellberg, Stig Svennberg, Eimund Gilje, Siri Espedal +1 more | 1996-06-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5523470 | Surfactant, process for its production and use | Leif Karlsson, Per Hellberg, Stig Svennberg, Eimund Gilje, Siri Espedal +1 more | 1996-06-04 |