Koln
Germany
3
2008-10-23
The entities that hold a legal rights for patent applications filed by inventor Malchow Richard:
Richard Malchow from Koln, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method For Improving The Performance of Nickel Electrodes
#2 | 2007-11-22PROCESSES FOR ABSORBING CHLORINE FROM A GAS CONTAINING CHLORINE AND CARBON DIOXIDE
#3 | 2005-03-17Method for the electrolysis of an aqueous solution of hydrogen chloride or alkali metal chloride
4276906 ⎘