Application

17139890 · RECORDING MATERIAL DETERMINATION APPARATUS AND IMAGE FORMING APPARATUS THAT RECEIVE ULTRASONIC WAVES

Filed 2020-12-31 · Granted · Patent 11256205 (2022-02-22) The official file ↗The patent and its PDF ↗ · Art unit 2852 · Examiner Carla J Therrien Typical · CPC G03G 15/5029 · CANON KABUSHIKI KAISHA · CANON U.S.A. INC. INTELLECTUAL PROPERTY DIVISION

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

5.5 mo

to disposition 13.7 mo

Statutes raised

103 DP

1 actions read

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