Application

14463737 · CONTROLLING BIOAVAILABILITY OF NUTRIENT ADDITIONS IN SUBSURFACE FORMATIONS

Filed 2014-08-20 · Granted · Patent 9587471 (2017-03-07) The official file ↗The patent and its PDF ↗ · Art unit 1763 · Examiner John J Figueroa Easy · CPC A01N 31/02 · E I DU PONT DE NEMOURS AND COMPANY · DUPONT SPECIALTY PRODUCTS USA, LLC

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

17.2 mo

to disposition 30.6 mo

Statutes raised

103

1 actions read

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