Русско-англо-русский юридический словарь

Intellectual property law deals with the rules for securing and enforcing legal rights to inventions, designs, and artistic works. (hg.org)

Intellectual property law covers the protection of copyrights, patents, trademarks, and trade secrets, as well as other legal areas, such as unfair competition. (definitions.uslegal.com)

A concurrent estate or co-tenancy is a concept in property law which describes the various ways in which property is owned by more than one person at a time. (Wikipedia)

In property law, fructus naturales are the natural fruits of the land on which they arise, such as agricultural produce and wild game. In many common law legal systems, fructus naturales are considered to be part of the real property, and not separate chattels in relation to any legal conveyance of the property. (Wikipedia)