After Grant of Patent: Right of the patentee
Right of patentee after grant of patent: After the grant of a patent, the patentee is granted exclusive rights to the invention which includes the right to prevent others from making, using, selling, or importing the patented invention without the patentee’s permission, for a specified period of time.
The grant of patent confers “the right to exclude others from making, using, offering for sale, or selling the invention throughout the Canada or importing the invention into the Canada” the term of the patent shall be generally 20 years from the date on which the application for the patent was filed in the Canada.
The patent only grants the right to exclude others from making, using, offering for sale, or selling or importing the invention.
It is important to note that, it is the “right to exclude”. The patent does not grant the right to make, use, offer for sale or sell or import the invention but only grants the exclusive nature of the right.
Since the patent does not grant the right to make, use, offer for sale, or sell, or import the invention, hence if you want to practice your own invention, you need to check if by practicing your invention are you breaking the rights (IPRs) of others ? or are you breaking any other relevant law?
It is important to consider this question and then only proceed with practicing the invention. That’s what it means by “right to exclude” and it does not automatically mean as a patentee you have the right to practice your invention. (especially if it is infringing on other patents in that field)