Dyce
United Kingdom
2
2018-02-01
The entities that hold a legal rights for patent applications filed by inventor Hanton John:
John Hanton from Dyce, GB has applied for patents for these inventions. The list has both pending applications and granted patents:
Connecting assembly and receptacle adapted to receive said connecting assembly for connecting two tubing sections, and method for installing and connecting two tubing sections in a wellbore
#2 | 2017-02-16Downhole swivel sub and method for releasing a stuck object in a wellbore
2104950 ⎘