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19321628 · MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES

Filed 2025-09-08 · Granted · Patent 12583842 (2026-03-24) The official file ↗The patent and its PDF ↗ · Art unit 1786 · Examiner Gregory D Clark Easy · CPC C07D 307/91 · Merck Patent GmbH · Faegre Drinker Biddle & Reath LLP (WM)

Office actions
1
first was Non-final rejection
RCEs
0
no appeal
To first action
2.7 mo
to disposition 6.5 mo
Statutes raised
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0 actions read
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