Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8894205 | Method of manufacturing a high impact polarized optical element and polarized optical element including an integrally bonded polarizing film | Federico Menta, Matteo Lagasi | 2014-11-25 |
| 7771782 | Method of manufacturing a high impact polarized optical element and polarized optical element including an integrally bonded polarizing film | Federico Menta, Matteo Lagasi | 2010-08-10 |
| 7633681 | Multilayer interference filter for photochromic lenses | Graziano Marusi, Federico Menta | 2009-12-15 |
| 7506976 | Polarized optical element having differentiated transmittance properties for use in eye-protecting devices | Graziano Marusi, Federico Menta | 2009-03-24 |
| 7014315 | Soft optical element for use in eye-protecting devices | Giuseppe Iori, Federico Menta | 2006-03-21 |
| 6103301 | Method and liquid composition for marking substrates made of plastics material | Giuseppe Iori, Giancarlo Albanesi | 2000-08-15 |
| 5975695 | Optical element for use in eye-protecting devices | Giuseppe Iori, Graziano Marusi | 1999-11-02 |
| 5281469 | High impact strength anti-dimming multiple layer visor | — | 1994-01-25 |
| 5006409 | Optical element used to reduce the image perception time | Giuseppe Iori | 1991-04-09 |
| 4260564 | Process for the manufacture of spectacle lenses made of diglycol allyl carbonate or the like | Gian Giuseppe Giani | 1981-04-07 |