Application
15693731 · PHOTOGRAPHING LENS OPTICAL SYSTEM
Filed 2017-09-01 · Abandoned The official file ↗ · Art unit 2872 · Examiner Wen Huang Easy · CPC G02B 13/0045 · KOLEN CO., LTD. · FITCH EVEN TABIN & FLANNERY, LLP
Office actions
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first was Restriction requirement
RCEs
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no appeal
To first action
18.6 mo
to disposition 25.1 mo
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