Application
14697294 · Fluid Loss Additives and Methods of Making and Using Same
Filed 2015-04-27 · Granted · Patent 9598627 (2017-03-21) The official file ↗The patent and its PDF ↗ · Art unit 1761 · Examiner Gregory E Webb Easy · CPC C09K 8/32 · CHEVRON PHILLIPS CHEMICAL COMPANY LP · CHEVRON PHILLIPS CHEMICAL COMPANY
Office actions
1
first was Non-final rejection
RCEs
0
no appeal
To first action
12.9 mo
to disposition 22.8 mo
Statutes raised
102 DP
1 actions read