Application

17177322 · Curable Photochromic Compositions

Filed 2021-02-17 · Granted · Patent 11795331 (2023-10-24) The official file ↗The patent and its PDF ↗ · Art unit 1763 · Examiner Michael L Leonard Hard · CPC C08G 18/485 · Transitions Optical, Inc. · The Webb Law Firm/Transitions Optical

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

15.9 mo

to disposition 32.2 mo

Statutes raised

103 DP

2 actions read

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