Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4615988 | Glass fibers and a composition for manufacturing the same | Marcel Boivent, Guy Matzen | 1986-10-07 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4615988 | Glass fibers and a composition for manufacturing the same | Marcel Boivent, Guy Matzen | 1986-10-07 |