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DOWNHOLE PLUG HAVING DISSOLVABLE METALLIC AND DISSOLVABLE ACID POLYMER ELEMENTS

15/189,090 | U.S. Patent Application

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Location ELECTRONIC
Filed June 22, 2016
Examiner BRANDON M DUCK
Class 166
Art Group 3691
Patent No. 10,352,125
Case Type Utility - 166/120000
Status Patented Case
Parent 14/677,242 Patented
Parent 61/974,065 Expired
Parent 62/3,616 Expired
Parent 62/19,679 Expired
Parent 13/893,205 Patented
Child 15/403,739 Patented
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Last Updated: 4 years, 5 months ago
Date # Transaction