Application

19476270 · CARBAZOLE COMPOUND AND ORGANIC ELECTROLUMINESCENCE ELEMENT

Filed 2025-10-17 · Pending The official file ↗ · Art unit OPAP · Examiner Docket Central Easy · CPC H10K 50/858 · HODOGAYA CHEMICAL CO., LTD. · BIRCH STEWART KOLASCH & BIRCH, LLP

Office actions

first was

RCEs

no appeal

To first action

n/a

to disposition n/a

Statutes raised

0 actions read

Unlock the prosecution timelineIncluded in Pro, from $29 a month. Cancel any time.