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CASING FLOAT TOOL

15/919,370 | U.S. Patent Application

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Location ELECTRONIC
Filed March 13, 2018
Examiner TARA E SCHIMPF
Class 166
Art Group 3672
Case Type Utility - 166/285000
Status Patented Case
Parent 15/421,222 Pending
Parent 13/930,683 Patented
Parent 61/761,070 Expired
Child 16/535,047 Pending
Last Updated: 9 months ago
Date # Transaction