Application

19356933 · METHOD OF CREATING GREATER ADHESION BETWEEN ASYMMETRIC PVDF ACTIVE LAYER AND PEI FIBER SUPPORT TO OBTAIN MULTILAYER JANUS MEMBRANE

Filed 2025-10-13 · Granted · Patent 12667812 (2026-06-30) The official file ↗The patent and its PDF ↗ · Art unit 1774 · Examiner Waqaas A Ali Easy · CPC B01D 67/00042 · King Fahd University of Petroleum and Minerals · OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L.P.

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

2.5 mo

to disposition 8.5 mo

Statutes raised

0 actions read

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