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BOTTOM-FIRE PERFORATING DRONE

62/816,649 | U.S. Patent Application

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Location ELECTRONIC
Filed March 11, 2019
Case Type Provisional
Status Provisional Application Expired
Child 16/451,440 Patented
Child 16/542,890 Abandoned
Child 17/835,468 Pending
Last Updated: 3 years, 5 months ago
Date # Transaction