Sandro, Jean-Philippe de
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sandro, Jean-Philippe de.The latest application filed is for "method of forming a glass article by collapsing an annular passage of a preform during draw".
- Sandro, Jean-Philippe de - Beaconsfield CA
| Patent | Date |
|---|---|
| Method of forming a glass article by collapsing an annular passage of a preform during draw App 20030089133 - Caplen, Julie E. ; et al. | 2003-05-15 |
| Thulium-doped germanate glass composition and device for optical amplification App 20030087743 - Dejneka, Matthew J. ; et al. | 2003-05-08 |
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