Application

18735199 · VACUUM SYSTEM HAVING CONDENSER AND ROOT VACUUM PUMP SET

Filed 2024-06-06 · Granted · Patent 12320353 (2025-06-03) The official file ↗The patent and its PDF ↗ · Art unit 3746 · Examiner Bryan Matthew Lettman Typical · CPC F04C 18/126 · ELIVAC INC. · Raymond Zhou Shaw

Office actions

first was Ex parte Quayle

RCEs

no appeal

To first action

8.1 mo

to disposition 11.9 mo

Statutes raised

0 actions read

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