31-40 of 179 Matching Directory Listings
Google Patent Search
Search tool locates patents issued in the United States and maintained in the United States Patent and Trademark Office (USPTO).
http://www.google.com/patents
AlphaPatent Free Patent Downloader
Includes the company profile, services, products, careers, news and contacts.
http://www.alphapatent.com/downloader.cgi
Korea Institute of Patent Information
Covers all Korean IP information of KIPO and patent information of the major patent authorities: EPO, JPO, USPTO, and WIPO.
http://eng.kipris.or.kr/
American Patent and Trademark Law Center
Professional association of lawyers specializing in the fields of patent, trademark, copyright and related matters.
http://www.patentpending.com/
Edwin Thacher's 1881 Slide Rule Patent
Includes diagrams in dealing with math problems, book subscription information, and table of contents.
http://www.americanartifacts.com/smma/thachpat.htm
Patent Museum.com
United States patents for american antiques, collectibles and historic inventions.
http://patentmuseum.com/
Shanghai Patent and Trademark Law Office
Information on the history of the firm, the professional team, practice areas, intellectual property law, FAQs, downloads the and contacts.
http://www.sptl.com.cn/
Inventia Patent Drafting
Offers U.S. and foreign patent drawing services.
http://www.inventiapatent.com/
Pacific Patent
Intellectual property and law firm provides a company profile with details of services, a knowledge centre, member's area and trademark database.
http://www.pacificpatent.com/
Patent Law Portal
Provides legal information related to intellectual property, particularly patents, and a search for attorneys.
http://patentlawportal.com
Richards Patent Law
Chicago law firm providing patent and intellectual property law counseling, specializing in writing patent applications.
http://www.richardspatentlaw.com
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