patent prosecution

patent-pending patent是什么意思 patent clearance啥意思 provisional patent是什么意思 patent granted是什么意思 patent 和copyright 区别 patent expires是什么意思 dominant patent是什么意思 patent pending 法文怎么说? The patent portfolio consists of approximately 60 patent fam 请问patent agent 和patent attorney有什么区别 patent rights purchase agreement是什么意思