Application
17738630 · PROCESS FOR THE PREPARATION OF A PDE4 INHIBITOR
Filed 2022-05-06 · Granted · Patent 11981639 (2024-05-14) The official file ↗The patent and its PDF ↗ · Art unit 1621 · Examiner Daniel R Carcanague Typical · CPC A61K 31/44 · CHIESI FARMACEUTICI S.p.A. · OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L.P.
Office actions
1
first was Non-final rejection
RCEs
1
no appeal
To first action
13.0 mo
to disposition 24.3 mo
Statutes raised
102 DP
1 actions read