Application

17380812 · CHOLESTERIC LIQUID CRYSTAL WRITING DEVICE WITH STYLUS ERASE

Filed 2021-07-20 · Granted · Patent 11698563 (2023-07-11) The official file ↗The patent and its PDF ↗ · Art unit 2623 · Examiner Van Nguyen Chow Easy · CPC G02F 1/13718 · Kent Displays, Inc. · Serbinowski PLLC

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

9.5 mo

to disposition 23.7 mo

Statutes raised

103

1 actions read

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