About 469,000 results
Open links in new tab
United States Patent and Trademark Office
Patents | USPTO - United States Patent and Trademark Office
Trademarks | USPTO
Search for patents | USPTO - United States Patent and Trademark …
Search our trademark database | USPTO
About Us | USPTO - United States Patent and Trademark Office
Apply online | USPTO - United States Patent and Trademark Office
Patent Public Search | USPTO
MyUSPTO - United States Patent and Trademark Office
Patent Public Search Basic | USPTO - United States Patent and …