Application

16104568 · FRICTION LINER AND TRACTION SHEAVE

Filed 2018-08-17 · Granted · Patent 10766746 (2020-09-08) The official file ↗The patent and its PDF ↗ · Art unit 3654 · Examiner Michael A Riegelman Typical · CPC B66B 7/02 · Otis Elevator Company · Cantor Colburn LLP - Otis Elevator

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

11.7 mo

to disposition 24.7 mo

Statutes raised

102 103 112

2 actions read

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