Patents can’t be renewed. After expiring, they become public domain.
Comment on He did though.
qyron@sopuli.xyz 7 months agoPatents can be renewed, to my knowledge, and “for decades” as in “since the 90s”.
nossaquesapao@lemmy.eco.br 7 months ago
Quereller@lemmy.one 7 months ago
Usually, patents have a lifetime for 20 years. Maybe you get an extension for 5 years. From were do you have the info that patents can be renewed?