Patents, trademarks & copyright
Search and register trademarks and patents (USPTO) and register copyrights.
5 项服务
1 个栏目
24/7
服务名称以英文显示，与美国机构发布的名称一致。
Intellectual property
5 项服务
Trademark search
Search registered and pending U.S. trademarks.
Apply for a trademark
File a trademark application online.
Patent public search
Search U.S. patents and published applications.
Apply for a patent
Patent filing process and fees.
Copyright registration
Register books, music, software and other works.