Download Docs
Export

MULTI-RESERVOIR PRESSURE CONTROL SYSTEM

10/916,270 | U.S. Patent Application

Interested in this case?

Request a Demo Track this case, and find millions of cases like it, let us show you how.
Location ELECTRONIC
Filed Aug. 11, 2004
Examiner JOHN A RIVELL
Class 137
Art Group 3753
Patent No. 7,171,983
Case Type Utility - 137/565290
Status Patented Case
Parent 09/792,435 Patented
Parent 60/216,793 Expired
Parent 60/184,390 Expired
Child 11/702,368 Abandoned
Last Updated: 4 years, 8 months ago
Date # Transaction