Application

17115425 · COMPOSITIONS COMPRISING METHYLPHENIDATE-PRODRUGS, PROCESSES OF MAKING AND USING THE SAME

Filed 2020-12-08 · Granted · Patent 11505537 (2022-11-22) The official file ↗The patent and its PDF ↗ · Art unit 1629 · Examiner James D Anderson Typical · CPC C07D 211/34 · KemPharm, Inc. · CHOATE, HALL & STEWART LLP

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

15.7 mo

to disposition 23.5 mo

Statutes raised

112 DP

1 actions read

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