PATLY.AIApplication
17437496 · INCREASING PAPER STRENGTH BY SURFACE TREATMENT
Filed 2021-09-09 · Granted · Patent 11781271 (2023-10-10) The official file ↗The patent and its PDF ↗ · Art unit 1748 · Examiner Mark Halpern Easy · CPC D21H 19/12 · S.P.C.M. SA · STITES & HARBISON PLLC
Office actions
1
first was Non-final rejection
RCEs
0
no appeal
To first action
20.2 mo
to disposition 25.0 mo
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