Answer: A, B, C, E
The disposal of patent assets generally requires the written consent of the *** person. Option A is incorrect; generally speaking, valuation professionals The evaluation of the value of patent assets only involves the economic value of the patent assets, option B is incorrect; in general, the market value should be selected for the assessment of intangible asset pledges, option C is incorrect; utility model searches can generally be carried out by the State Intellectual Property Office or its provincial level Relevant agencies are responsible. Choice E is incorrect.