Application

17503986 · GRAFTED POLYSULFONE MEMBRANES

Filed 2021-10-18 · Granted · Patent 11618016 (2023-04-04) The official file ↗The patent and its PDF ↗ · Art unit 1777 · Examiner Krishnan S Menon Typical · CPC B01D 71/68 · ENTEGRIS, INC. · Entegris, Inc.

Office actions

first was Notice of allowance

RCEs

no appeal

To first action

13.5 mo

to disposition 17.5 mo

Statutes raised

0 actions read

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