Application

19627224 · MICRO-CROSSLINKED INTERLOCKING FLUID LOSS REDUCER AND PREPARATION METHOD THEREFOR, AND CEMENT SLURRY SYSTEM FOR WELL CEMENTING

Filed 2026-09-23 · Pending The official file ↗ · Art unit · CNPC Engineering Technology R&D Company Limited · Ruggiero McAllister & McMahon LLC

Office actions

first was

RCEs

no appeal

To first action

n/a

to disposition n/a

Statutes raised

0 actions read

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