Application
14539496 · METHOD OF PREPARING CATALYST HAVING Pt-Pd DISPERSED POLYMER ELECTROLYTE MULTILAYERS TREATED WITH SULFURIC ACID
Filed 2014-11-12 · Granted · Patent 9895685 (2018-02-20) The official file ↗The patent and its PDF ↗ · Art unit 1732 · Examiner Michael Forrest Typical · CPC B01J 37/16 · SK GLOBAL CHEMICAL CO., LTD. · AMSTER, ROTHSTEIN & EBENSTEIN LLP
Office actions
2
first was Restriction requirement
RCEs
1
no appeal
To first action
18.2 mo
to disposition 39.3 mo
Statutes raised
103
2 actions read