Application

15520700 · ANTI-DUST ADDITIVE COMPOSITION FOR CONSTRUCTION MATERIAL

Filed 2017-04-20 · Granted · Patent 11214719 (2022-01-04) The official file ↗The patent and its PDF ↗ · Art unit 1731 · Examiner Shuangyi Abu Ali Hard · CPC C04B 40/0039 · TOTAL MARKETING SERVICES · HARNESS DICKEY (DETROIT)

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

7.7 mo

to disposition 56.5 mo

Statutes raised

103 112

7 actions read

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