Granted Patent
Utility
US 5,002,566 · App. 07/339,787
Calcification mitigation of bioprosthetic implants
Inventors:
Alain F. Carpentier, Sophie Carpentier, Aws S. Nashef
Patented Case
View Patent ↗
Granted: Mar 26, 1991
Filed: Apr 18, 1989
Inventors
Alain F. Carpentier
Sophie Carpentier
Aws S. Nashef
Assignee (at issue)
Baxter International 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.