Edmonton
Canada
6
2017-07-06
The entities that hold a legal rights for patent applications filed by inventor Harmat Fred:
Fred Harmat from Edmonton, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Apparatus and methods for treating a wellbore screen
#2 | 2017-06-22Apparatus for treating a wellbore screen and method
#3 | 2016-11-10NOZZLE, WELLBORE TUBULAR AND METHOD
#4 | 2016-01-28WELLBORE SCREEN, FILTER MEDIUM, AND METHOD
#5 | 2014-12-04Apparatus for treating a wellbore screen and method
#6 | 2009-02-12Method and apparatus for circumferential interior treatment of pipe elbows
991297 ⎘