Newsletter-21

502 NEWSLETTER 2016 U UNCITRAL 167, 168, 212, 224 Undertaking 3, 6, 9, 54, 55, 56, 118, 121, 122, 123, 124, 125, 127, 131, 132, 135, 136, 137, 139, 140, 141, 142, 143, 157, 158, 163, 164, 244, 255, 259, 305, 311, 396, 398, 413, 455 Usufruct right 79, 100, 101 Utility model 352, 356 V Valid (validity) 8, 17, 18, 47, 49, 53, 54, 55, 56, 60, 63, 65, 66, 78, 82, 83, 93, 101, 107, 157, 175, 221, 237, 261, 262, 266, 277, 310, 325, 329, 333, 334, 340, 344, 349, 377, 422, 436, 437, 438, 439, 444, 445, 448, 451, 454 -- Invalid (invalidity) 15, 58, 60, 61, 62, 63, 74, 79, 82, 83, 265, 266 Valuable paper 89 Vertical integration 121, 122 Vertical price limitation 152, 153 Vote 23, 27, 29, 31, 34, 74, 79, 83, 84, 233 -- Voting right 16, 20, 24, 25, 28, 30, 31, 41 W Waiver 5, 8, 207, 208, 268, 388 Witness 177, 183, 193, 210, 211, 213, 343, 344 Work permit 317, 318, 319, 320, 321 -- Work permit application 318, 320 Working conditions 258, 322, 332, 333, 334, 335, 342