Application

15061633 · Tubular Handling Methods

Filed 2016-03-04 · Granted · Patent 9903168 (2018-02-27) The official file ↗The patent and its PDF ↗ · Art unit 3678 · Examiner James G Sayre Easy · CPC E21B 19/07 · Canrig Drilling Technology Ltd. · Haynes and Boone, LLP

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

13.5 mo

to disposition 23.8 mo

Statutes raised

102

1 actions read

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