Multi-choice question: Same meaning?
Azaloxan ( CGS-7135A ) is a medication that was patented by Ciba-Geigy in the early 1980s as an antidepressant , but was never marketed .
Azaloxan ( CGS-7135A ) is a medication that was marketed by Ciba-Geigy as an antidepressant in the early 1980s , but was never patented .

Options are:
i. no;
ii. yes;
i.