Application
14929555 · POROUS BIDIRECTIONAL BELLOWED TRACHEAL RECONSTRUCTION DEVICE
Filed 2015-11-02 · Granted · Patent 10639175 (2020-05-05) The official file ↗The patent and its PDF ↗ · Art unit 3774 · Examiner Aren Patel Typical · CPC A61F 2/848 · THE REGENTS OF THE UNIVERSITY OF MICHIGAN · HARNESS DICKEY (DETROIT)
Office actions
4
first was Restriction requirement
RCEs
1
no appeal
To first action
18.2 mo
to disposition 54.1 mo
Statutes raised
102 103 112 DP
3 actions read