Assertion: xanax | /r/HasProperty | granted on 19 october
Facets:
Source sentences:
text: Alprazolam is covered under U.S. Patent 3,987,052, which was filed on 29 October 1969, granted on 19 October 1976, and expired in September 1993.
text: Alprazolam is covered under U.S. Patent 3,987,052, which was filed on 29 October 1969, granted on 19 October 1976, and expired in September 1993.