14 A license under which the licensor grants the right to use a patent to licensee under the condition that the licensee agrees to grant the licensor a license with respect to any improvements to that patent made by the licensee is often called:
(A) a grant back license
(B) a grant forward license
(C) an exclusive license
(D) a sublicense

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統計: A(2), B(1), C(0), D(0), E(0) #1193923