Obiago v. MERRILL-NATIONAL LABORATORY, INC.565 So. 2d 445 La.1990Check Treatment See case details Carla G. Obiago, Wife of/and Nnamdi A. OBIAGO, et al. v. MERRILL-NATIONAL LABORATORY, INC. No. 90-C-1056. Supreme Court of Louisiana June 29, 1990 565 So. 2d 445 Denied.