Application
18106948 · Diketopiperazine Microparticles with Defined Specific Surface Areas
Filed 2023-02-07 · Granted · Patent 12383552 (2025-08-12) The official file ↗The patent and its PDF ↗ · Art unit 1616 · Examiner Mina Haghighatian Typical · CPC A61K 9/1617 · MannKind Corporation · K&L Gates LLP
Office actions
4
first was Non-final rejection
RCEs
1
no appeal
To first action
9.7 mo
to disposition 30.1 mo
Statutes raised
103 112 DP
4 actions read