Rob is selling a business with machinery that has been protected from unauthorized use or infringement for the next three years. What type of intangible asset does this involve?

The answer is patent right

Explanation:

A patent is a right granted to an inventor to exclude others from making, using, selling and importing an invention for a limited period of years.

yup the answer is

1) the stages a new product goes through from beginning to end, i.e., the stages that a product passes through from introduction through growth, maturity, and decline. 2) the time from initial research and development to the time at which sales and support of the product to customers are withdrawn. 3) the period of time during which a product can be produced and marketed profitably.

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