Sandnes
Norway
10
2013-08-15
The entities that hold a legal rights for patent applications filed by inventor Stokka Oyvind:
Oyvind Stokka from Sandnes, NO has applied for patents for these inventions. The list has both pending applications and granted patents:
Valve assembly
#2 | 2012-05-24Bellows valve
#3 | 2011-03-24Bellows valve
#4 | 2011-02-24Device for injection and stimulation of fluids in a well bore
#5 | 2010-11-18Shear open valve
#6 | 2010-08-26Stealth Orifice
#7 | 2010-06-24Bellows valve
#8 | 2009-03-12Fluid injection device
#9 | 2009-01-29Fluid injection device
#10 | 2008-10-09Separating device
382970 ⎘