Application
14773423 · CELLULOSE ETHER AS A DRIFT CONTROL AGENT AND RAINFASTNESS AGENT
Filed 2015-09-08 · Granted · Patent 9717239 (2017-08-01) The official file ↗The patent and its PDF ↗ · Art unit 1617 · Examiner Michael B Pallay Typical · CPC A01N 25/24 · AKZO NOBEL CHEMICALS INTERNATIONAL B.V. · AKZO NOBEL INC.
Office actions
2
first was Restriction requirement
RCEs
1
no appeal
To first action
4.8 mo
to disposition 22.8 mo
Statutes raised
102 103 112
2 actions read