Application

18316243 · OPTICAL FIBER GLASS PREFORM AND METHOD FOR MANUFACTURING OPTICAL FIBER GLASS PREFORM

Filed 2023-05-12 · Granted · Patent 12595203 (2026-04-07) The official file ↗The patent and its PDF ↗ · Art unit 1741 · Examiner Lisa L Herring Typical · CPC C03B 37/01211 · Shin-Etsu Chemical Co., Ltd. · William H. Bollman

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

24.9 mo

to disposition 34.9 mo

Statutes raised

103 112

1 actions read

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