Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11046608 | Optical fiber preform and method for manufacturing such optical fiber preform from a primary preform | Emmanuel Petitfrere, Laurent Calvo, Olivier Delwal | 2021-06-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11046608 | Optical fiber preform and method for manufacturing such optical fiber preform from a primary preform | Emmanuel Petitfrere, Laurent Calvo, Olivier Delwal | 2021-06-29 |