Question 1The term of a patent is:1 pointLifetime of the inventor plus 70 yearsAs long as the patent is used in commerce20 years56 years

Step 1: Breakdown the Problem

To answer the question regarding the term of a patent, we must evaluate each of the provided options to identify the correct duration.

Step 2: Relevant Concepts

The standard patent term as per U.S. patent law and international agreements is generally set to a specific duration. The following information is relevant:

• Utility Patents: Typically protected for 20 years from the filing date.
• Copyrights: Can last for the lifetime of the author plus 70 years, but this applies to copyrights, not patents.

Step 3: Analysis and Detail

1. Lifetime of the inventor plus 70 years: This describes copyright duration, not patent duration.
2. As long as the patent is used in commerce: This is not accurate; patents do not have an indefinite term based on usage.
3. 20 years: This aligns with the standard term for utility patents in the U.S. and under the TRIPS Agreement.
4. 56 years: This is incorrect; it does not correspond to standard patent law.

Step 4: Verify and Summarize

The correct answer is the term that applies to utility patents, which is set at 20 years from the filing date. The other options are inaccurate descriptions of patent duration.

Final Answer

The correct term of a patent is 20 years.