Deprecated: Optional parameter $period declared before required parameter $stripe_fees is implicitly treated as a required parameter in /home/easypatents/public_html/demo.easy-patents.com/app/helpers.php on line 51
Deprecated: Optional parameter $period declared before required parameter $stripe_fees is implicitly treated as a required parameter in /home/easypatents/public_html/demo.easy-patents.com/app/helpers.php on line 98 Easy Patents - What are patent annuities?
What are patent annuities?
Maintenance fees or renewal fees are fees paid to maintain a patent application or a granted patent. In countries where maintenance fees are to be paid annually, they are sometimes called patent annuities.