Application
18402399 · HETEROCYCLIC COMPOUNDS AND IMAGING AGENTS FOR IMAGING HUNTINGTIN PROTEIN
Filed 2024-01-02 · Granted · Patent 12551580 (2026-02-17) The official file ↗The patent and its PDF ↗ · Art unit 1618 · Examiner Sean R Donohue Hard · CPC A61K 51/0459 · CHDI Foundation, Inc. · Sheppard, Mullin, Richter & Hampton LLP
Office actions
3
first was Restriction requirement
RCEs
1
no appeal
To first action
7.5 mo
to disposition 25.5 mo
Statutes raised
102 103 DP
3 actions read