Application

15321730 · Wind Permeation-Type Dryer Capable of Scraping Material

Filed 2016-12-22 · Granted · Patent 9970707 (2018-05-15) The official file ↗The patent and its PDF ↗ · Art unit 3743 · Examiner Raymond L Williamson · CPC F26B 25/04 · HUNAN SUNDY SCIENCE AND TECHNOLOGY CO., LTD. · DAVID AND RAYMOND PATENT FIRM

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

5.1 mo

to disposition 16.7 mo

Statutes raised

103 112

2 actions read

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