Application
14151520 · RAIL CARS FOR TRANSPORTING HEAVY HYDROCARBONS
Filed 2014-01-09 · Granted · Patent 9902405 (2018-02-27) The official file ↗The patent and its PDF ↗ · Art unit 3749 · Examiner Nathaniel Herzfeld Typical · CPC B61C 5/00 · RHT RAILHAUL TECHNOLOGIES INC. · Sheridan Ross PC
Office actions
2
first was Restriction requirement
RCEs
1
no appeal
To first action
26.7 mo
to disposition 49.6 mo
Statutes raised
102 103 112
2 actions read