Application

17142584 · PROCESSING METHOD FOR MULTI-ROW, MULTI-COLUMN FLAT LENS WITH EQUIVALENT NEGATIVE REFRACTIVE INDEX

Filed 2021-01-06 · Granted · Patent 11092888 (2021-08-17) The official file ↗The patent and its PDF ↗ · Art unit 1737 · Examiner John A McPherson Easy · CPC G03F 7/0007 · ANHUI DONGCHAO SCIENCE AND TECH COMPANY LIMITED · IPro, PLLC

Office actions

first was Notice of allowance

RCEs

no appeal

To first action

5.8 mo

to disposition 7.3 mo

Statutes raised

0 actions read

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