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19175435 · PORTABLE SMOKE INJECTION DEVICE

Filed 2025-04-10 · Granted · Patent 12408677 (2025-09-09) The official file ↗The patent and its PDF ↗ · Art unit 3761 · Examiner Reginald Alexander Easy · CPC A23B 4/052 · Shenzhen Duoyu Technology Co., Ltd. · Law Offices of James Zhou

Office actions
1
first was Non-final rejection
RCEs
0
no appeal
To first action
1.8 mo
to disposition 5.0 mo
Statutes raised
·
0 actions read
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