Application

17139975 · HEAT SHIELD STRUCTURE FOR SINGLE CRYSTAL PRODUCTION FURNACE AND SINGLE CRYSTAL PRODUCTION FURNACE

Filed 2020-12-31 · Granted · Patent 11352713 (2022-06-07) The official file ↗The patent and its PDF ↗ · Art unit 1714 · Examiner Robert M Kunemund Easy · CPC C30B 15/10 · Zing Semiconductor Corporation · Barron & Young PLLC

Office actions

first was Notice of allowance

RCEs

no appeal

To first action

15.0 mo

to disposition 17.2 mo

Statutes raised

0 actions read

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