St. George, Utah
United States
4
2013-03-21
The entities that hold a legal rights for patent applications filed by inventor Bergmann Eugen O.:
Eugen O. Bergmann from St. George, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Stationary cloth media filtration
#2 | 2012-12-11Stationary cloth media filtration
#3 | 2011-05-12Method of filtration using cloth media and self-aligning backwash assembly
#4 | 2005-07-28Stationary cloth media filtration and self-aligning backwash assembly
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