The worldwide duration of patents that begins at the time of application is
A) 10 years.
B) 1 year.
C) 20 years.
D) 50 years.

Question

Quizplus · Accepted Answer

The duration of patents is typically 20 years from the date of application. During this time, the patent holder has exclusive rights to use, make, and sell the invention. After the patent expires, anyone can use the technology without permission from the original patent holder.

The Worldwide Duration of Patents That Begins at the Time