3 ms·
...from the date of issuance. They're called "submarine" patents when the applicant intentionally delays issuance to get more years of life out of them. https
by asah 8y ago
...from the date of issuance. They're called "submarine" patents when the applicant intentionally delays issuance to get more years of life out of them.
https://www.google.com/search?q=submarine+patents https://www.google.com/search?q=submarine+patents