No. Patent can be legally extended thru many ways.

来源: goingplaces 于 2024-04-30 10:48:25 [] [旧帖] [给我悄悄话] 阅读数 : (102 bytes)
本帖于 2024-04-30 10:49:45 时间, 由普通用户 goingplaces 编辑
回答: 这个听上去就像是FDA的问题呀 由 自了汉 于 2024-04-30 08:34:18

such as changed some applicable usages, component modification.  Nothing to do with FDA.

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