Application
17805443 · DIFFRACTION GRATING ARRAY FOR WIDE-ANGLE ILLUMINATION
Filed 2022-06-03 · Granted · Patent 11921306 (2024-03-05) The official file ↗The patent and its PDF ↗ · Art unit 2872 · Examiner Audrey Y Chang Hard · CPC G02B 5/1819 · II-VI Delaware, Inc. · Blank Rome LLP - II-VI
Office actions
2
first was Non-final rejection
RCEs
0
no appeal
To first action
9.6 mo
to disposition 21.1 mo
Statutes raised
103 DP
2 actions read