Application
15943307 · SYSTEM AND PROCESS FOR DELIVERING BUILDING MATERIALS
Filed 2018-04-02 · Granted · Patent 11203879 (2021-12-21) The official file ↗The patent and its PDF ↗ · Art unit 1774 · Examiner Charles E Cooley Typical · CPC E04G 21/04 · Pump Truck Industrial LLC · COLLARD & ROE, P.C.
Office actions
6
first was Non-final rejection
RCEs
2
no appeal
To first action
5.9 mo
to disposition 44.6 mo
Statutes raised
103 112 DP
6 actions read