Application

13345476 · GRAVEL PACK INNER STRING ADJUSTMENT DEVICE

Filed 2012-01-06 · Granted · Patent 9068435 (2015-06-30) The official file ↗The patent and its PDF ↗ · Art unit 3672 · Examiner Nicole A Coy Typical · CPC E21B 43/04 · WELLS FARGO BANK, NATIONAL ASSOCIATION · Weatherford

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

32.6 mo

to disposition 41.8 mo

Statutes raised

102 103

1 actions read

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