Santa Barbara, California
United States
3
2009-06-11
The entities that hold a legal rights for patent applications filed by inventor Knappe Peter H.:
Peter H. Knappe from Santa Barbara, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Sanitary spiral wound filtration cartridge
#2 | 2007-07-05NETWORK FOR SUPPORTING SPIRAL WOUND MEMBRANE CARTRIDGES FOR SUBMERGED OPERATION
#3 | 2007-06-14Low pressure filtration
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