Application
19100602 · CUBIC BORON NITRIDE SINTERED MATERIAL AND TOOL
Filed 2025-02-03 · Granted · Patent 12729164 (2026-09-08) The official file ↗The patent and its PDF ↗ · Art unit 1731 · Examiner Paul Alan Forsyth Typical · CPC C04B 35/5831 · SUMITOMO ELECTRIC INDUSTRIES, LTD. · RENNER, OTTO, BOISSELLE & SKLAR, LLP
Office actions
2
first was Non-final rejection
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To first action
5.5 mo
to disposition 19.1 mo
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