Application
17087046 · METHOD OF USING DELAYED HYDRATABLE POLYMERIC VISCOSIFYING AGENT IN THE TREATMENT OF A WELL OR SUBTERRANEAN FORMATION
Filed 2020-11-02 · Granted · Patent 11566488 (2023-01-31) The official file ↗The patent and its PDF ↗ · Art unit 3674 · Examiner Andrew B. Sue-Ako Typical · CPC E21B 33/14 · Baker Hughes Holdings LLC · J. W. Jones IP Law Group, PLLC
Office actions
1
first was Restriction requirement
RCEs
1
no appeal
To first action
10.4 mo
to disposition 26.9 mo
Statutes raised
103
1 actions read