Corsearch Online Internet-based service that provides users access to intellectual property databases & resources.

Corsearch, Inc Provider of trademark research services in the United States that is primarily used by intellectual property attorneys at law firms & large corporations;located in New York, New York.

Delphion Intellectual Property Network (IPN) Free web site for searching, viewing and analyzing patent documents.

Dozier Law Offices: Intellectual Property Law Resolves Internet intellectual property disputes nationwide, including copyright, trademark, trade secret and patent disputes.

Intellectual Property IPLX Is the IP marketplace for buying or selling intellectual property. It is the first such exchange supported by the resources of IP law firms.

Intellectual Property Manager Service for managing intellectual property filings, maintenance, licensing and docket due dates.

Lawyers.com: Intellectual Property Law Provider of legal resources, including intellectual property law. Over 400,000 lawyers/law firms searchable by name, area of law or location.

Litman Law: Intellectual Property Law Offers patent and trademark searches and applications. Located near US Patent and Trademark Office. Includes free information and toll-free number.

Long & Long An intellectual property and technology law firm serving a clientele that includes commercial, scientific and high tech business ventures. Based in Chicago.