Application
14376851 · MIXTURES OF OLEFIN-ESTER COPOLYMER WITH POLYOLEFIN AS VISCOSITY MODIFIER
Filed 2014-08-06 · Granted · Patent 9758743 (2017-09-12) The official file ↗The patent and its PDF ↗ · Art unit 1771 · Examiner Vishal V Vasisth Typical · CPC C10M 157/04 · The Lubrizol Corporation · The Lubrizol Corporation
Office actions
2
first was Non-final rejection
RCEs
1
no appeal
To first action
22.2 mo
to disposition 37.2 mo
Statutes raised
DP
2 actions read