Application

19627960 · OPTICAL WAVEGUIDE SUBSTRATE, METHOD FOR MANUFACTURING OPTICAL WAVEGUIDE SUBSTRATE, AND WEARABLE DISPLAY DEVICE

Filed 2026-09-25 · Pending The official file ↗ · Art unit · BOE TECHNOLOGY GROUP CO., LTD. · Raj S. Dave

Office actions

first was

RCEs

no appeal

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to disposition n/a

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