Application

15151226 · METHOD OF INCREASING PAPER SURFACE STRENGTH BY USING POLYALUMINUM CHLORIDE IN A SIZE PRESS FORMULATION CONTAINING STARCH

Filed 2016-05-10 · Granted · Patent 9611589 (2017-04-04) The official file ↗The patent and its PDF ↗ · Art unit 1741 · Examiner Mark Halpern Easy · CPC D21H 19/54 · ECOLAB USA INC. · Barnes & Thornburg LLP (Ecolab)

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

5.3 mo

to disposition 10.8 mo

Statutes raised

1 actions read

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