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Application

16836233 · OPTICAL DEVICE AND METHOD FOR MANUFACTURING OPTICAL DEVICE

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Filed 2020-03-31 · Granted · Patent 10830948 (2020-11-10) The official file ↗The patent and its PDF ↗ · Art unit 2874 · Examiner Akm E Ullah Easy · CPC G02F 1/3548 · Sumitomo Electric Industries, Ltd. · BAKER BOTTS LLP

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first was Notice of allowance
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to disposition 7.4 mo
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