Application

18644423 · SURFACE-MODIFIED NANOPARTICLE COMPOSITIONS AND RELATED APPLICATIONS IN SUBTERRANEAN HYDROCARBON RECOVERY

Filed 2024-04-24 · Granted · Patent 12735626 (2026-09-15) The official file ↗The patent and its PDF ↗ · Art unit 1616 · Examiner Silvana C Runyan Typical · CPC C09K 8/03 · ChampionX LLC · ChampionX LLC

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

10.1 mo

to disposition 28.7 mo

Statutes raised

102 103 112

4 actions read

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