Granted Patent
Utility
US 6,132,986 · App. 09/298,211
Tissue crosslinking for bioprostheses using activated difunctional or polyfunctional acids
Inventors:
C. P. Pathak, Mark A. Moore, Richard Phillips
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Apr 23, 1999
Inventors
C. P. Pathak
Mark A. Moore
Richard Phillips
Assignee (at issue)
Sulzer Carbomedics 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.