Optical Fiber Testing Device, Optical Fiber Manufacturing Device, Optical Fiber Testing Method, And Optical Fiber Manufacturing Method - EP3435073
EP3435073
- Application Number
- EP17770442A
- Filing Date
- Mar 24, 2017
- Status
- Granted And Under Opposition
- Jul 18, 2025
- Grant Date
- Aug 20, 2025
- External Links
- Slate, Register, Google Patents
Bibliography
The patent EP3435073B1 was granted to Sumitomo Electric Industries on Aug 20, 2025 following the initial filing on Mar 24, 2017 under the application number EP17770442A . The current legal status of the patent is Granted And Under Opposition.
Patent Summary
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Dossier Documents
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