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Application

15097355 · SILICA-COATED ALUMINA ACTIVATOR-SUPPORTS FOR METALLOCENE CATALYST COMPOSITIONS

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Filed 2016-04-13 · Granted · Patent 9670296 (2017-06-06) The official file ↗The patent and its PDF ↗ · Art unit 1762 · Examiner Elizabeth Eng Hard · CPC C08F 210/16 · Chevron Phillips Chemical Company LP · MERCHANT & GOULD CHEVRON PHILLIPS

Office actions
1
first was Restriction requirement
RCEs
0
no appeal
To first action
4.1 mo
to disposition 13.8 mo
Statutes raised
DP
1 actions read
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