Application

17430746 · NOVEL TWO-COMPONENT OUTER COATING CONTAINING POLYASPARTIC ACID ESTERS

Filed 2021-08-13 · Granted · Patent 12552958 (2026-02-17) The official file ↗The patent and its PDF ↗ · Art unit 1763 · Examiner Huihong Qiao Typical · CPC C08G 18/3821 · Covestro Intellectual Property GmbH & Co. KG · Covestro LLC

Office actions

first was Restriction requirement

RCEs

appealed

To first action

31.9 mo

to disposition 54.2 mo

Statutes raised

102 103 112 DP

3 actions read

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