patent mitcheline

例句：

1. 1. The company has applied for a patent on its new product.
   该公司已对其新产品申请了专利。
2. 2. The trademark is well-known and recognizable worldwide.
   该商标在国际上广为人知且易于识别。
3. 3. The patent protects the invention from unauthorized use or copying.
   该专利保护发明免受未经授权的使用或复制。