| Patent Number | Title | Applicant | Opposition Date |
|---|---|---|---|
| EP2819966 | Ion Exchanged Glasses Via Non-Error Function Compressive Stress Profiles | CORNING INCORPORATED | May 23, 2022 |
| EP3386930 | Fusion-Formable Glass-Based Articles Including A Metal Oxide Concentration Gradient | CORNING INCORPORATED | Mar 8, 2022 |
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