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Does 4Life have patents for their transfer factor products?

April 26, 2017Factor patents products transfer

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Does 4Life have patents for their transfer factor products?

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Yes. 4Life has obtained U.S. patents for its transfer factor products from cow colostrum and chicken egg yolks. The extraction process for transfer factors from chicken egg yolks is protected by U.S. patent 6,468,534; exclusive combination techniques for transfer factors from cow colostrum and chicken egg yolks are protected by U.S. patent 6,866,868.