6. Any defect, irregularity, omission or error with regard to the identification of the assignor that would result in data registered not being found upon a search based on a proper identification of the assignor renders the registration ineffective.
6. 转让人身份资料不全、不规则、有遗漏或有差错，致使根据转让人正确身份资料无法查到所登记数据的，该项登记无效。