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Uspto - United States Patent and Trademark Office


The US Patent and Trademark Office (PTO) offers World-Wide Web (Web) access to bibliographic and full-text patent databases.

Search for Patents | USPTO


Jul 4, 2009 ... See this important information about searching for patents: ... Inventors are encouraged to search the USPTO's patent database to see if a ...

Google Patent Search


Search more than seven million U.S. patents.

Patent Searches: A Great Opportunity to Focus on What is Unique ...


Dec 22, 2012 ... For most inventors a patent search should be the first step in the patent application process. The reason is simple. A patent search is used to ...



A patent is a set of exclusive rights granted by a sovereign state to an inventor or assignee for a ... Patent. From Wikipedia, the free encyclopedia. Jump to: navigation, search. For other uses, se...

Patent Searching 101: A Patent Search Tutorial - IPWatchdog.com ...


Jul 11, 2015 ... It is quite common for inventors to do a patent search and find nothing even when there are things that could and would be found by a ...

Patent Classification Help - United States Patent and Trademark Office


Jan 3, 2013 ... The USPC classification pages and CPC pages on the site have two different sub -site navigation menus -- A legacy menu currently in use, plus ...

Cooperative Patent Classification


Jump to: navigation, search. The Cooperative Patent Classification (CPC) is a patent classification system, which has been ... Both the EPO and USPTO have been using the CPC since 1 January 2013. .....

Learn about Patent Classification - United States Patent and ...


Jul 4, 2009 ... NOTE: If you do not need to read information about searching, go directly to ... Use the Classification Search Page to look up a CPC Scheme or ...

Popular Q&A
Q: How to Conduct a Patent Search.
A: If you have a great idea or new invention and want to patent it, do your homework first. Make sure somebody hasn't already beaten you to it. Determine what type... Read More »
Source: www.ehow.com
Q: How to conduct a patent search?
A: 1. Determine what type of patent you will be seeking. A utility patent covers the functional aspects of an invention, while a design patent only covers the appe... Read More »
Source: www.ehow.com
A: To search for patents already done so you don't repeat it.! To search for patents already done so you don't repeat it. ! Google search lets you search patents t... Read More »
Source: www.chacha.com
Q: How To Conduct A Patent Search.
A: How To Conduct A Patent Search. Learn strategy for conducting a patent search as outlined by the USPTO. Using the USPTO public search room. Searching tutorials,... Read More »
Source: inventors.about.com
Q: What is a Patent Search?
A: Geared to the needs of 6th to 12th Grade. Learn how to search for a patent like a pro. You can look up information on everything ever invented. Read More »
Source: inventors.about.com