BizDK.com provides useful information on business site including business ethics, community development, environment, franchises, government & trade, management, self-employment, women's business.
U.S Patent and Trade Mark Office
Very much US focused but the link to US and International Legal Materials is really value added. http://www.uspto.gov/
IMEX Exchange
The IMEX Exchange, Inc. is dedicated to promoting international trade on the Internet, and through international trade, cooperation and understanding between nations and people.
I-TRADE
I-TRADE, the International Trade Resource and Data Exchange system, is a commercial site providing international trade marketing and information source.
Forum for International Trade Training
Established in 1992, the Forum for International Trade Training (FITT) is a not-for-profit organization mandated by the Canadian government.
United Nations Commission on International Trade Law
The United Nations Commission on International Trade Law (UNCITRAL) has the general mandate to further the progressive harmonization and unification of the law of international trade.
U.S Patent and Trade Mark Office
Very much US focused but the link to US and International Legal Materials is really value added.