Method For Manufacturing Resin For Urethane-Based Optical Material, Resin Composition For Same, And Optical Material Manufactured Thereby
Patent No. EP3539998 (titled "Method For Manufacturing Resin For Urethane-Based Optical Material, Resin Composition For Same, And Optical Material Manufactured Thereby") was filed by KOC Solution on Dec 29, 2011. The application was issued on Oct 18, 2023.
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EP3539998
- Application Number
- EP19159086A
- Filing Date
- Dec 29, 2011
- Status
- Granted And Under Opposition
- Sep 15, 2023
- Publication Date
- Oct 18, 2023
- External Links
- Slate, Register , Google Patents