Application

17999236 · THERMALLY EXPANDABLE CELLULOSE-BASED MICROSPHERES HAVING LOW EXPANSION TEMPERATURES

Filed 2022-11-18 · Granted · Patent 12655263 (2026-06-16) The official file ↗The patent and its PDF ↗ · Art unit 1764 · Examiner Irina Krylova Hard · CPC B01J 13/043 · NOURYON CHEMICALS INTERNATIONAL B.V. · Nouryon Chemicals LLC

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

32.2 mo

to disposition 42.9 mo

Statutes raised

102 103

1 actions read

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