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!
|
- Design patent application guide | USPTO
In discharging its patent-related duties, the United States Patent and Trademark Office (USPTO or Office) examines applications and grants patents on inventions when applicants are entitled to them The patent law provides for the granting of design patents to whomever invents any new, original and ornamental design for an article of manufacture
- How to Tell If a Patent Is a Utility or Design Patent
Not sure if a patent covers how something works or how it looks? Here's how to tell from the document itself — and why it matters Every U S patent document contains clear markers that tell you whether it’s a utility patent or a design patent
|
|
|