Application

19315836 · DOUBLE-LAYER FUNCTIONALIZED HOLLOW FIBER MEMBRANE AND PREPARATION METHOD THEREOF

Filed 2025-09-01 · Pending The official file ↗ · Art unit 1743 · Examiner Ariella Machness Hard · CPC B01D 71/421 · Harbin Engineering University · Bridgevision

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

13.2 mo

to disposition n/a

Statutes raised

0 actions read

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