Application

17775637 · FLAMMABLE AND FIRE-RESISTANT CARBONACEOUS HEAT SOURCE, METHOD FOR PREPARING SAME AND USE THEREOF

Filed 2022-09-14 · Granted · Patent 12331259 (2025-06-17) The official file ↗The patent and its PDF ↗ · Art unit 1771 · Examiner James C Goloboy Typical · CPC C10L 5/447 · CHINA TOBACCO HUBEI INDUSTRIAL CORPORATION LIMITED · BOND, SCHOENECK & KING, PLLC

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

29.0 mo

to disposition 33.1 mo

Statutes raised

101 103 112

1 actions read

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