San Antonio, Texas
United States
3
2022-11-10
The entities that hold a legal rights for patent applications filed by inventor James Christopher:
Christopher James from San Antonio, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Completion and production apparatus and methods employing pressure and/or temperature tracers
#2 | 2021-04-22Completion and production apparatus and methods employing pressure and/or temperature tracers
#3 | 2018-09-06Completion and production apparatus and methods employing pressure and/or temperature tracers
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