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delta-T-Based Drilling Operation

60/985,869 | U.S. Patent Application

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Location ELECTRONIC
Filed Nov. 6, 2007
Case Type Provisional
Status Provisional Application Expired
Child 12/234,584 Patented
Child 11/952,511 Patented
Child PCT/US08/77125 Published
Child PCT/US08/77131 Published
Child PCT/US07/86768 Published
Child 14/174,522 Patented
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Last Updated: 4 years, 2 months ago
Date # Transaction