Thaler also sought approval for the products with patent agencies in Britain and Europe, but those requests were also denied.

塞勒还向英国和欧洲的专利机构寻求产品的批准，但这些请求也被拒绝了。

He has to appoint a patent agency designated by our government to act as his patent agent. And this is usually done by the Patent Agent Department.

他必须委托一个由我国政府设立的专利理机构为他的专利代理，此任务通常有专代理部执行。