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MONO-DIAMETER WELLBORE CASING

09/510,913 | U.S. Patent Application

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Location ELECTRONIC
Filed Feb. 23, 2000
Examiner THOMAS S BOMAR
Class 166
Art Group 3672
Patent No. 7,357,188
Case Type Utility - 166/380000
Status Patented Case
Parent 09/502,350 Patented
Parent 60/119,611 Expired
Parent 09/454,139 Patented
Parent 60/111,293 Expired
Child 10/767,953 Patented
Child 10/769,726 Patented
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Last Updated: 6 years, 8 months ago
Date # Transaction