Granted Patent
Utility
US 6,060,040 · App. 08/997,453
Cross-linked polymeric compositions for increasing the MRI contrast in visualising the digestive tract of patients
Inventors:
Herve Tournier, Philippe Bussat
Patented Case
View Patent ↗
Granted: May 9, 2000
Filed: Dec 23, 1997
Inventors
Herve Tournier
Philippe Bussat
Assignee (at issue)
BRACCO RESEARCH S.A.
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.