St-Bruno
Canada
6
2018-07-05
The entities that hold a legal rights for patent applications filed by inventor Dufresne Robert:
Robert Dufresne from St-Bruno, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Anchors and methods for anchoring an underground storage tank
#2 | 2018-05-31ELECTROLYTIC VESSEL WITH REINFORCING COMPONENTS
#3 | 2018-03-29Components, assemblies and methods for distributing electrical current in an electrolytic cell
#4 | 2016-05-05Contact bar and capping board for supporting symmetrical electrodes for enhanced electrolytic refining of metals
#5 | 2014-05-15Contact bar and capping board for supporting symmetrical electrodes for enhanced electrolytic refining of metals
#6 | 2010-02-25Insulating anti-corrosive rail clamp integrally made of polymeric composition
758647 ⎘