Z:gnu-www-ja-gplv3-the-program--d043e7-This is a condition that limit/en

This is a condition that limits the ability of a GPLv3 licensee to bring a lawsuit accusing the particular GPLv3-covered software received by the licensee of patent infringement. It does not speak to the situation in which a party who is a licensee of GPLv3-covered program A, but not of unrelated GPLv3-covered program B, initiates litigation accusing program B of patent infringement. If the party is a licensee of both A and B, that party would potentially lose rights to B, but not to A.