Application

19316501 · COMPOSITE MATERIAL COMPRISING PINEAPPLE PEEL CARBON AND OXYGEN-DEFICIENT BLACK ZINC OXIDE NANOPARTICLES AND A METHOD OF PREPARATION THEREOF

Filed 2025-09-02 · Granted · Patent 12605696 (2026-04-21) The official file ↗The patent and its PDF ↗ · Art unit 1794 · Examiner John Lee Typical · CPC B01J 23/06 · King Fahd University of Petroleum and Minerals · OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L.P.

Office actions

first was Notice of allowance

RCEs

no appeal

To first action

4.1 mo

to disposition 7.6 mo

Statutes raised

0 actions read

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