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安裝中文字典英文字典辭典工具!
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- Search for patents | USPTO
Find existing patents, published patent applications and other published patent documentation
- United States Patent and Trademark Office
Whether you've applied for a patent or registered for a trademark, scammers may try to exploit you Learn how to spot fake communications or offers and protect your intellectual property
- Patent Public Search | USPTO
The Patent Public Search tool is a web-based search application for patents and patent application publications Patent Public Search has two user-selectable modern interfaces that provide enhanced access to prior art
- 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 basic information about U S and international patents
- Home - Patent Center - USPTO
Conduct searches and pull information from all patent application bibliographic, front page and patent relevant data fields Search and download publicly available bulk datasets regularly produced and reviewed
- Patent Center | USPTO
Patent Center is available to all users for electronic filing and management of patent applications You may access an on-demand recording of a previous Patent Center Training session to learn more about filing and managing patent applications
- Patent essentials | USPTO
Patents accelerate the cycle of innovation What is a patent? A U S patent gives you, the inventor, the right to “exclude others from making, using, offering for sale, or selling” an invention or “importing” it into the U S
- Search - Patent Center - USPTO
Search for a patent application Search by application number, patent number, PCT number, publication number or international design registration number
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