Application

17196541 · DEVICE FOR FACILITATING THE TRANSPORT OF AN APPARATUS ALONG AN UPWARD OR A DOWNWARD DIRECTED CONDUIT OR BOREHOLE

Filed 2021-03-09 · Granted · Patent 11542767 (2023-01-03) The official file ↗The patent and its PDF ↗ · Art unit 3672 · Examiner Yanick A Akaragwe Typical · CPC E21B 23/10 · AUSTRALIAN MUD COMPANY PTY LTD · FELIX L. FISCHER

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

15.1 mo

to disposition 21.8 mo

Statutes raised

112

1 actions read

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