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Patent Information

Products of IdaTech LLC, including the membrane module and use of such products, may be covered by one or more of the following patents:

U.S. Patent Nos. 5,861,137, 5,997,594, 6,152,995, 6,221,117, 6,242,120, 6,319,306, 6,375,906, 6,383,670, 6,419,728, 6,451,464, 6,458,189, 6,465,118, 6,494,937, 6,495,277, D467,191, 6,537,352, 6,547,858, 6,562,111, 6,569,227, 6,596,057, 6,858,341, 6,835,481, 6,824,593, 6,818,335, 6,811,908, 6,783,741, 6,767,389, 6,723,156, 6,719,832, 6,719,831, 6,667,128, 6,632,270, 6,869,707, 6,979,507, 6,887,605, 6,890,672, 6,858,341, 6,878,474, 6,953,497, 6,979,507, 6,994,927, 7,005,113, 7,008,708, 7,052,530, 7,135,048, 7,101,421, 7,195,663, 7,208,241, 7,201,783, 7,147,677, 7,128,769

Australian Patent Nos. 745,858, 754,812, 2002303161

Canadian Patent Nos. 2,345,966, 2,367,839, 2,374,361, 2,384,353, 2,393,475, 2,447,220, 2,467,012, 2,392,881, 2,435,013, 2,374,359, 2,427,464, 2,413,994, 2,392,724, 2,371,657, 2,377,412, 2,274,904, 2,474,237, 2,477,077, 2,455,434, 2,483,224, 2,511,880, 2,477,294, 2,483,674

European Patent Nos. 1,272,259, 0951529

UK Patent Nos. GB 2,384,447, GB 2,389,702, GB 2,405,029, GB 2,406,529

Japanese Patent Nos. 3,556,638, 3,537,768, 3,454,362, 3,688,271; 3,843,014, 3,857,119, 3,857,137, 3,898,892, 3,878,549

Korean Patent Nos. 415,235, 513,691;542,551, 572,278, 572,281

Singapore Patent Nos. 100,100, 103,047, 96,462, 107,836, 101,766, 108,586, 107,220, 107,257, 117,375

Taiwan Patent Nos. 151,534, 151,606, 159,862, 169,342, I221097, I221041, 192,145, 284,870, 180,673, 178,391, 173,620, I226872, I243253, I244234, I275,280, I274,437

Hong Kong Patent Nos. HK1051332, HK1053995, HK1058577, HK1049548. HK1071962

Chinese Patent Nos. 01818158.9, 02812591.6

Mexico Patent Nos. 233,645, 233,312, 233,321, 234,700

India Patent Nos. 198477/03

Other U.S. and foreign patents are pending.

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