PATLY.AIApplication
17135176 · BLACK MATRIX SUBSTRATE AND DISPLAY DEVICE
Filed 2020-12-28 · Granted · Patent 11112662 (2021-09-07) The official file ↗The patent and its PDF ↗ · Art unit 2871 · Examiner Charles S Chang Typical · CPC G02F 1/136209 · TOPPAN PRINTING CO., LTD. · OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L.P.
Office actions
0
first was Notice of allowance
RCEs
0
no appeal
To first action
3.9 mo
to disposition 8.3 mo
Statutes raised
·
0 actions read