Application

19414220 · INTEGRATED PROCESSES FOR THE PRODUCTION OF ISOBUTYLENE, POLYISOBUTYLENE, AND HIGHLY REACTIVE POLYISOBUTYLENE FROM ETHYLENE AND CRUDE C4 STREAMS

Filed 2025-12-09 · Granted The official file ↗ · Art unit 1763 · Examiner Catherine S Branch Easy · CPC C07C 2/06 · NTP Tec, LLC · PATTERSON + SHERIDAN, L.L.P.

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

3.7 mo

to disposition 9.6 mo

Statutes raised

0 actions read

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