Granted Patent
Utility
US 5,532,349 · App. 08/275,455
Process for producing 1-(2'-deoxy-.beta.-D-erythro-pentofuranosyl)-5-trifluoromethyluracil derivatives
Inventors:
Nobuya Kawauchi, Nobuyuki Fukazawa, Hiroki Ishibashi, Kengo Otsuka
Patented Case
View Patent ↗
Granted: Jul 2, 1996
Filed: Jul 15, 1994
Inventors
Nobuya Kawauchi
Nobuyuki Fukazawa
Hiroki Ishibashi
Kengo Otsuka
Assignee (at issue)
Mitsui Toatsu Chemicals, Incorporated
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.