Application

17207931 · PERFORATED FOIL SCREEN ASSEMBLY

Filed 2021-03-22 · Granted · Patent 11951421 (2024-04-09) The official file ↗The patent and its PDF ↗ · Art unit 1777 · Examiner Liam A Royce Typical · CPC B01D 29/05 · Schlumberger Technology Corporation · Schlumberger Technology Corporation

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

17.4 mo

to disposition 36.6 mo

Statutes raised

102 103 112 DP

4 actions read

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