Application
17848367 · OPTICAL FIBER GLASS PREFORM AND METHOD FOR MANUFACTURING OPTICAL FIBER GLASS PREFORM
Filed 2022-06-23 · Granted · Patent 11680007 (2023-06-20) The official file ↗The patent and its PDF ↗ · Art unit 1784 · Examiner David R Sample Easy · CPC C03B 37/01211 · Shin-Etsu Chemical Co., Ltd. · William H. Bollman
Office actions
2
first was Restriction requirement
RCEs
0
no appeal
To first action
1.7 mo
to disposition 11.9 mo
Statutes raised
103
2 actions read