Examlex
An identifier serves the same role for a table that a key does for an entity.
Patent
A government-granted exclusive right for an inventor to manufacture, use, or sell an invention for a certain number of years.
Trademark
An identifiable emblem, motif, or saying that signals the products or services of a specific provider apart from competitors.
Intangible Property
Refers to non-physical assets such as intellectual property, copyrights, and trademarks.
Physical Existence
The state of having a real, tangible presence in the physical world.
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