Alberta
Canada
2
2019-08-08
The entities that hold a legal rights for patent applications filed by inventor Blumhagen Levi:
Levi Blumhagen from Alberta, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
System and method for protecting one or more pipes against corrosion and corrosion-protected pipe
#2 | 2017-12-14System and method for protecting one or more pipes against corrosion and corrosion-protected pipe
2063389 ⎘