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CASING FLOAT TOOL

15/421,222 | U.S. Patent Application

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Location ELECTRONIC
Filed Jan. 31, 2017
Examiner TARA E SCHIMPF
Class 166
Art Group 3672
Case Type Utility - 166/285000
Status Publications -- Issue Fee Payment Verified
Parent 13/930,683 Patented
Parent 61/761,070 Expired
Child 15/919,370 Patented
Child 16/535,047 Pending
Last Updated: 5 years, 8 months ago
Date # Transaction