Application

15500766 · METHOD FOR PRODUCING HOT-ROLLED SEAMLESS PIPES HAVING THICKENED ENDS

Filed 2017-01-31 · Granted · Patent 10695809 (2020-06-30) The official file ↗The patent and its PDF ↗ · Art unit 3725 · Examiner Mohammed S Alawadi Typical · CPC B21B 17/04 · Vallourec Deutschland GmbH · Gardner, Linn, Burkhart & Ondersma LLP

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

27.6 mo

to disposition 40.9 mo

Statutes raised

103

2 actions read

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