Patents, Trade-marks and Industrial Designs :
Patents are a grant from the government that gives the owner exclusive rights to sell the patented invention. The right lasts for 20 years.
Copyright protects literary and artistic works like songs, music, books, photographs, movies and the like. Copyright is owned by the creator of the work and lasts for the life of the author plus fifty years.
Logos, slogans and trade names are all types of trademarks. They identify a company's goods and services. A registered trademark is a trademark that has been registered with the government and allows the trademark owner to sue anyone who uses a confusingly similar trademark.
Industrial Designs :
An industrial design (design patent) protects the "look" of an object.