incontestability
English
editEtymology
editFrom in- + contestability.
Noun
editincontestability (countable and uncountable, plural incontestabilities)
- The characteristic of being incontestable.
- (law) In United States trademark law, the state of having been registered as a trademark for more than five consecutive years without a challenge, and therefore conclusively presumed not to cause confusion with any other trademark, and to have acquired distinctiveness.