Application

16175249 · VISUAL ACUITY EXAMINATION

Filed 2018-10-30 · Granted · Patent 11246482 (2022-02-15) The official file ↗The patent and its PDF ↗ · Art unit 2872 · Examiner Brandi N Thomas Typical · CPC A61B 3/103 · Welch Allyn, Inc. · LEE & HAYES, P.C.

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

22.9 mo

to disposition 39.6 mo

Statutes raised

102 103

2 actions read

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