Application

14470686 · METHOD OF INCREASING PAPER SURFACE STRENGTH BY USING POLYALUMINUM CHLORIDE IN A SIZE PRESS FORMULATION CONTAINING STARCH

Filed 2014-08-27 · Granted · Patent 9365979 (2016-06-14) The official file ↗The patent and its PDF ↗ · Art unit 1741 · Examiner Mark Halpern Easy · CPC D21H 17/28 · ECOLAB USA INC. · Barnes & Thornburg LLP (Ecolab)

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

10.1 mo

to disposition 21.6 mo

Statutes raised

112

2 actions read

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