Granted Patent
Utility
US 5,989,544 · App. 08/487,871
Composition and method for reducing gastro-intestinal distress due to alpha-D-galactoside-linked/containing sugars
Inventor:
Alan E. Kligerman
Patented Case
View Patent ↗
Granted: Nov 23, 1999
Filed: Jun 7, 1995
Inventor
Alan E. Kligerman
Assignee (at issue)
BLOCK DRUG COMPANY INC.
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.