Office Action Predictor
Last updated: April 17, 2026

national institute of metrology china

1 pending office actions

Portfolio Summary

1
Total Pending OAs
0
Final Rejections
1
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18343405 NANO-LITER PHOTOIONIZATION MASS SPECTROMETRY ION SOURCE DEVICE AND OPERATION METHOD THEREOF STOFFA, WYATT A 2881 Non-Final OA Jun 28, 2023

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