Application

12563003 · METHOD AND SYSTEM FOR PROPANE EXTRACTION AND RECLAMATION

Filed 2009-09-18 · Granted · Patent 7721557 (2010-05-25) The official file ↗The patent and its PDF ↗ · Art unit 3744 · Examiner Justin E Loffredo Typical · CPC F17C 7/02 · King & Spalding (NYC)

Office actions

first was Notice of allowance

RCEs

no appeal

To first action

6.6 mo

to disposition 8.2 mo

Statutes raised

0 actions read

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