Application

13285550 · Nanoparticle Smart Tags in Subterranean Applications

Filed 2011-10-31 · Granted · Patent 10377938 (2019-08-13) The official file ↗The patent and its PDF ↗ · Art unit 1797 · Examiner Rebecca M Fritchman Hard · CPC C09K 8/03 · HALLIBURTON ENERGY SERVICES, INC. · HALLIBURTON ENERGY SERVICES, INC.

Office actions

first was Non-final rejection

RCEs

appealed

To first action

23.0 mo

to disposition 93.4 mo

Statutes raised

103 DP

7 actions read

Unlock the prosecution timelineIncluded in Pro, from $29 a month. Cancel any time.