Application

18263207 · METHOD AND CLEANING DEVICE FOR CLEANING THE INTERIOR OF A PIPE

Filed 2023-07-27 · Granted · Patent 12656071 (2026-06-16) The official file ↗The patent and its PDF ↗ · Art unit 1714 · Examiner Richard Z Zhang Easy · CPC F28G 1/163 · LOBBE INDUSTRIESERVICE GMBH & CO KG · Hudak, Shunk & Farine Co. LPA

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

18.5 mo

to disposition 34.7 mo

Statutes raised

101 102 103 112

2 actions read

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