Application

19424308 · HIGH POROSITY FLUORIDED SILICA-COATED ALUMINA ACTIVATOR-SUPPORTS AND USES THEREOF IN METALLOCENE-BASED CATALYST SYSTEMS FOR OLEFIN POLYMERIZATION

Filed 2025-12-18 · Granted The official file ↗ · Art unit 1762 · Examiner Rip A Lee Typical · CPC C08F 4/025 · Chevron Phillips Chemical Company LP · MERCHANT & GOULD CHEVRON PHILLIPS

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

4.6 mo

to disposition 7.0 mo

Statutes raised

0 actions read

Unlock the prosecution timelineIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in