Granted Patent
Utility
US 5,821,221 · App. 08/929,363
Ionic molecular conjugates of N-acylated derivatives of poly(2-amino-2-deoxy-D-glucose) and polypeptides
Inventors:
Shalaby W. Shalaby, Steven A. Jackson, Francis Ignatious, Jacques-Pierre Moreau
Patented Case
View Patent ↗
Granted: Oct 13, 1998
Filed: Sep 9, 1997
Inventors
Shalaby W. Shalaby
Steven A. Jackson
Francis Ignatious
Jacques-Pierre Moreau
Assignee (at issue)
Biomeasure, 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.