Mannheim
Germany
6
2007-07-10
The entities that hold a legal rights for patent applications filed by inventor Hammer Hans:
Hans Hammer from Mannheim, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Material for a facility for the production of anhydrous formic acid
#2 | 2006-12-28Method for separating triethanolamin from a mixture obtainable by ammonia and ethylene oxide reaction
#3 | 2005-07-26Method for the continuous production of methyl formate
#4 | 2005-03-15Waste water treatment in a method for producing formic acid which is free of water
#5 | 2005-01-11Method for producing anhydrous formic acid
#6 | 2005-01-04Utilization of an extracting agent as antifoaming agent in the production of anhydrous formic acid
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