Application

17885458 · PORTABLE MICRO-PRECONCENTRATOR TO FACILITATE CHEMICAL SAMPLING AND SUBSEQUENT ANALYSIS

Filed 2022-08-10 · Granted · Patent 12048893 (2024-07-30) The official file ↗The patent and its PDF ↗ · Art unit 1772 · Examiner Jonathan Miller Typical · CPC B01D 53/0438 · The Regents of the University of California · PVFD -- University of California

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

7.6 mo

to disposition 23.7 mo

Statutes raised

102 103 DP

2 actions read

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