Granted Patent
Utility
US 4,292,297 · App. 06/011,337
Selenomethionine-.sup.75 Se-containing solution having a thiol as a stabilizer
Inventors:
Jan Nielsen, Karel J. Panek
Patented Case
View Patent ↗
Granted: Sep 29, 1981
Filed: Feb 12, 1979
Inventors
Jan Nielsen
Karel J. Panek
Assignee (at issue)
Byk-Mallinckrodt CIL B.V.
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.