Application

15053870 · FEED SYSTEM FOR CRYSTAL PULLING SYSTEMS

Filed 2016-02-25 · Granted · Patent 10968533 (2021-04-06) The official file ↗The patent and its PDF ↗ · Art unit 1714 · Examiner Hua Qi Hard · CPC C30B 15/04 · SunEdison, Inc. · Richard A. Schuth (SunEdison)

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

19.5 mo

to disposition 61.3 mo

Statutes raised

103 112

5 actions read

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