Patent Attorney
Work with an experienced patent
attorney to secure maximum protection
for your intellectual property at a
reasonable fixed fee.
|
United States Patent and Trademark Office Home Page
Search patent and trademark databases for free online. Information regarding the patent and trademark process in the United States.
|
Patents - Patent Full-Text and Full-Page Image Databases
Tools to Help in Searching by Patent Classification Downloadable Published Sequence Listings Patent Assignment Database
|
Patents
Manual of Patent Classification - search tip - after retrieving a class to automatically search and retrieve patents for that classification code
|
STO's Internet Patent Search System
originally one of the first sites to allow people to freely search patent data. US Patent Office's Patent Full Text and Abstract search engine
|
Delphion Research intellectual property network - international
the Delphion intellectual property network's patent search database helps A premier site for searching, viewing, and analyzing patent collections
|
esp@cenet Home page
redirecting to the default home page. If you are not redirected, please click ep.espacenet.com.
|
US Patents
US Patents through COS is a fully searchable bibliographic database containing all of the approximately 1.7 million US patents issued since 1975.
|
Patent Cooperation Treaty Published Applications
Search:. Database:. **Select**, PCT (Patents), Trademarks, Designs The form above allows you to conduct a simple search for terms occurring within
|
The Official Federal Land Patent Records Site
request certified copies of land patents electronically or through the mail. To search for land patents, click on Search Land Patents on the menu near
|
Delphion Patent Search Forms
Delphion's Intellectual Property Network is the premier site for the searching, viewing, and analysis of patent data collections worldwide.
|
PatentCafe Patent Search Intellectual Property Management
Patent search on PatentCafe's patent search, competitive intelligence, intellectual property management solutions for attorneys, enterprise and inventors.
|
SIRCh :: Chemical Patent Searching
Patent and Trademark Searching on the Internet University of Texas, Austin; Web Patent Searching Tutorial-Search by Patent Number via University of
|
Internet Patent Searching Tutorial
|
Patent Searching
Search patents on the Internet. Providing direct links to patent searching engines on the Internet and indicating their coverage and scope. Patent Search
|
