Application
13189965 · METHOD OF MONITORING AND INHIBITING SCALE DEPOSITION IN PULP MILL EVAPORATORS AND CONCENTRATORS
Filed 2011-07-25 · Granted · Patent 8303768 (2012-11-06) The official file ↗The patent and its PDF ↗ · Art unit 1741 · Examiner Mark Halpern Easy · CPC D21C 11/106 · NALCO COMPANY · Edward O. Yonter
Office actions
1
first was Restriction requirement
RCEs
1
no appeal
To first action
3.3 mo
to disposition 15.4 mo
Statutes raised
103 DP
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