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DOWNHOLE TOOLS HAVING NON-TOXIC DEGRADABLE ELEMENTS

13/969,066 | U.S. Patent Application

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Location ELECTRONIC
Filed Aug. 16, 2013
Examiner CATHERINE A LOIKITH
Class 166
Art Group 3674
Patent No. 9,506,309
Case Type Utility - 166/308100
Status Patented Case
Parent 13/895,707 Patented
Parent 13/894,649 Patented
Parent 13/843,051 Abandoned
Parent 61/648,749 Expired
Parent 61/738,519 Expired
Child 14/132,608 Patented
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Last Updated: 2 years, 8 months ago
Date # Transaction