Application

17205975 · POLYMER BLENDS FOR STIMULATION OF OIL & GAS WELLS

Filed 2021-03-18 · Granted · Patent 11649709 (2023-05-16) The official file ↗The patent and its PDF ↗ · Art unit 1766 · Examiner Jeffrey D Washville Typical · CPC C09K 8/90 · Energy Solutions (US) LLC · Osha Bergman Watanabe & Burton LLP / Syensqo

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

17.1 mo

to disposition 25.9 mo

Statutes raised

102 103

1 actions read

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