Application

11713336 · PUSH/PULL BELLEVILLE STACK FOR USE WITH ZERTECH MTM SEAL

Filed 2007-03-02 · Granted · Patent 7363975 (2008-04-29) The official file ↗The patent and its PDF ↗ · Art unit 3676 · Examiner Frank Tsay · CPC E21B 33/1212 · BAKER HUGHES HOLDINGS LLC · BAKER HUGHES INCORPORATED

Office actions

first was Notice of allowance

RCEs

no appeal

To first action

9.2 mo

to disposition 13.9 mo

Statutes raised

0 actions read

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