Application

18904539 · CHECK VALVE

Filed 2024-10-02 · Granted · Patent 12674516 (2026-07-07) The official file ↗The patent and its PDF ↗ · Art unit 3753 · Examiner Phyllis M Nichols Typical · CPC F16K 15/063 · Proserv Gilmore Valve LLC · PATTERSON + SHERIDAN, L.L.P.

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

11.9 mo

to disposition 21.1 mo

Statutes raised

102 103

1 actions read

Unlock the prosecution timelineIncluded in Pro, from $29 a month. Cancel any time.