Application

15822419 · ELEVATOR SUSPENSION AND/OR DRIVING ASSEMBLY HAVING AT LEAST ONE TRACTION SURFACE COMPRISING EXPOSED WEAVE FIBERS

Filed 2017-11-27 · Granted · Patent 11193220 (2021-12-07) The official file ↗The patent and its PDF ↗ · Art unit 3732 · Examiner Andrew W Sutton Typical · CPC D07B 5/045 · OTIS ELEVATOR COMPANY · OTIS

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

16.1 mo

to disposition 48.3 mo

Statutes raised

102 103

2 actions read

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