United States
    United States Code - Title 35 - Patent Act  (Updated Through July 1996)

Canada
    Patent Act
    Patent Rules

Europe
    European Patent Convention

United Kingdom
    UK Patents Act 1977

Australia
    Patents Act

International

     World Trade Organization (WTO) Administered Treaties

Trade-Related Aspects of Intellectual Property Rights (TRIPS Agreement)
TRIPS Agreement Text
Information on TRIPS from the WTO

Patent Cooperation Treaty (PCT) Related Links
Patent Cooperation Treaty Text
Patent Cooperation Treaty Office
World Intellectual Property Organization PCT Database
Basic Facts About PCT
Patent Cooperation Treaty Related Forms - Chapter 1
Patent Cooperation Treaty Related Forms - Chapter 2

Paris Convention for the Protection of Industrial Property
Paris Convention Text