British Library
   Directory of patent databases and related resources.
   http://www.bl.uk/collections/patents/

Burdlaw.com
   Links to intellectual property resources, from Burdick Law Firm.
   http://burdlaw.com/Linkpages/WebIPLwr.htm

Copyright Authority.com
   Describing the legal and practical problems with the 'poor man's copyright'.
   http://www.copyrightauthority.com/poor-mans-copyright/

Elizabeth Shieldkret
   Basic information and links on a variety of intellectual property subjects.
   http://www.eshieldkret.com/

FindIPLaw.com
   Intellectual property law links.
   http://www.findiplaw.com

Franklin Pierce Law Center - Intellectual Property Mall
   Providing information and links to online resources.
   http://www.ipmall.fplc.edu/

Global Intellectual Property
   Hierarchical Internet intellectual property directory, aimed at users and researchers working in the intellectual property field. Also listing conferences and events.
   http://www.ipmenu.com/

IP Newsflash
   Links to articles and resources.
   http://www.ipnewsflash.com

Intellectual Property Links
   Directory of international IP offices, organizations, registers, courts, regulations, and case law databases.
   http://www.ip-links.de/

Intellectual Property Page
   Intellectual property links and resources, from Professor James Boyle of Duke Law School.
   http://www.law.duke.edu/boylesite/

International IP Directory
   Directory of intellectual property professionals, from Informa UK Limited.
   http://www.iplawdirectory.com

Kasunic.com
   Links to Internet resources on the subject of copyright law.
   http://www.kasunic.com/

MultiReg
   News, information, discussions and guides related to intellectual property.
   http://www.multireg.com/

PATLIB
   National and regional patent offices of each EU member state.
   http://www.epo.org/patents/patent-information/patlib/directory.html

Patent Baristas
   Intellectual property news and commentary focusing on the biotechnology and pharmaceutical fields, authored by attorneys with Frost Brown Todd LLC.
   http://patentbaristas.com

Patent Law Links
   Links to patent-related Internet resources.
   http://www.patentlawlinks.com/

Pierce Law Center - IP Mall
   Intellectual property resources.
   http://www.ipmall.info

Public Domain Sherpa
   Reference site to help people identify works in the U.S. public domain. Includes copyright duration flowcharts, a tutorial, an interactive copyright term calculator, and annotated links to public domain resources.
   http://www.publicdomainsherpa.com

RED Patents Online
   An introduction to Australian intellectual property law.
   http://www.patentsonline.com.au/

Rossco's WWW Corner
   Direct links to patent search engines, with information about their scope.
   http://www.pcug.org.au/~rossco/psearch.htm

dadvsi.info
   Side-by-side English, French, German and Spanish versions of the European Copyright Directive 2001/29.
   http://www.dadvsi.info/