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Ultipor Trademarks
ULTIPOR
Filters
Registered
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March 23, 1962
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72140583
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ULTIPOR GF
NEGATIVE ZETA POTENTIAL FILTER DISCS AND CARTRIDGE FILTER ELEMENTS FOR FLUID FILTRATION AND FILTER ASSEMBLIES CONTAINING SUCH ELEMENTS
Cancelled
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June 15, 1984
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73485396
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ULTIPOR GF PLUS
POSITIVE ZETA POTENTIAL FILTER DISCS AND CARTRIDGE FILTER ELEMENTS FOR FLUID FILTRATION AND FILTER ASSEMBLIES CONTAINING SUCH ELEMENTS
Cancelled
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June 15, 1984
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73485397
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ULTIPOR II
MEMBRANE DISC, CARTRIDGE AND SHEET FILTERS FOR INDUSTRIAL AND LABORATORY USE
Cancelled
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December 16, 1986
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73635711
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ULTIPOR II
MEMBRANE DISC, CARTRIDGE AND SHEET FILTERS FOR INDUSTRIAL AND LABORATORY USE
Cancelled
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December 15, 1986
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73635364
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ULTIPOR III
membrane disc, cartridge and sheet filters for industrial and laboratory uses
Cancelled
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October 18, 1993
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74447733
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ULTIPOR III
membrane disc, cartridge and sheet filters for industrial and laboratory uses
Abandoned
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May 13, 1992
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74275115
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