1、Where the patentee abandons his or its patent right by a written declaration.
專利權人以書面聲明放棄其專利權的。

2、The patentee shall pay an annual fee beginning with the year in which the patent right was granted.
專利權人應當自被授予專利權的當年開始繳納年費。

3、The problem requires a delicate balance of interests between patentee and the public.
該問題關系到專利權人利益和社會公眾利益的平衡。

4、If protect the patentee overtly, the public would be harmed.
對專利權人保護過強，又會損害社會公眾的利益。

patentee翻譯