42 Scientific and technological services, namely, scientific and technical consulting, scientific research, development and design of computer software and technology in the fields of neural networks, artificial intelligence, deep learning, machine learning, augmented intelligence, machine vision, natural language processing, and information retrieval and pattern recognition; advanced product research in the field of neural networks, artificial intelligence, deep learning, machine learning, augmented intelligence, machine vision, natural language processing, and information retrieval and pattern recognition; maintenance of computer software for use in the fields of neural networks, artificial intelligence, deep learning, machine learning, augmented intelligence, machine vision, natural language processing, and information retrieval and pattern recognition