安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- United States Patent and Trademark Office
Online patent tools Locate online patent services and information Patent Center File and manage patent applications online Patent fees View fees and pay online Check application status Check patent application status in Patent Center Global Dossier View international patent filings Electronic Business Center
- Patents | USPTO - United States Patent and Trademark Office
Find out how to apply for and maintain a patent in the U S , and learn about helpful resources
- Patent Public Search | USPTO
The Patent Public Search tool is a new web-based patent search application that will replace internal legacy search tools PubEAST and PubWEST and external legacy search tools PatFT and AppFT Patent Public Search has two user-selectable modern interfaces that provide enhanced access to prior art
- Search for patents | USPTO - United States Patent and Trademark Office
Find existing patents, published patent applications and other published patent documentation
- Patent Basics | USPTO
If you’re new to the process of protecting your rights to your invention by applying for a patent, you’re in the right place This page will direct you to everything you need to know about U S and international patents
- Patent Center
Patent Center allows users to electronically file and manage patent applications efficiently
- Applying for Patents | USPTO - United States Patent and Trademark Office
To apply for a patent, you must file an application and pay required fees You may wish to find a patent attorney or agent to help draft the description of the invention and claims, and any required drawings
- Patent Center | USPTO
The U S Patent and Trademark Office (USPTO) is introducing the modern identity verification platform called ID me to Patent Center users The ID me verification process can be completed entirely online, eliminating the need for a notary
|
|
|