PATLY.AIApplication
15908525 · PROPPANTS FOR REMOVAL OF CONTAMINANTS FROM FLUID STREAMS AND METHODS OF USING SAME
Filed 2018-02-28 · Granted · Patent 10479704 (2019-11-19) The official file ↗The patent and its PDF ↗ · Art unit 1766 · Examiner Jeffrey D Washville Typical · CPC C02F 1/285 · THE FRAZER AND CRUICKSHANK LIVING TRUST DATED 3/24/1982 · WILMERHALE/BOSTON
Office actions
1
first was Restriction requirement
RCEs
0
no appeal
To first action
5.2 mo
to disposition 20.7 mo
Statutes raised
102 103
1 actions read