The word （) means "to annul or cancel an act, particularly a statement, document

The word （) means "to come to an end in time or effect ".A、trespassB、tortfeas

The word （) means "referring to a statute, contract, ruling or anything which is

The word （) means "to voluntarily agree to an act or proposal of another, which

The word （) means "the right to exclude others from making, using, or selling an

The word （) means "to permit as a right or privilege".A、grantB、infringeC、infr

The word （) means "to encroach upon in a way that violates law or the rights of