Application

16977964 · CARBONATE-LINKED SURFACE MODIFYING MACROMOLECULES

Filed 2020-09-03 · Granted · Patent 11976163 (2024-05-07) The official file ↗The patent and its PDF ↗ · Art unit 1765 · Examiner Marc S Zimmer Easy · CPC C07C 69/96 · EVONIK CANADA INC. · Evonik Corporation

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

35.1 mo

to disposition 44.1 mo

Statutes raised

0 actions read

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