Granted Patent
Utility
US 6,719,987 · App. 09/835,859
Antimicrobial bioabsorbable materials
Inventors:
Robert Edward Burrell, Hua Yin, Stojan Djokic, Rita Johanna Mary Langford
Patented Case
View Patent ↗
Granted: Apr 13, 2004
Filed: Apr 16, 2001
Inventors
Robert Edward Burrell
Hua Yin
Stojan Djokic
Rita Johanna Mary Langford
Assignee (at issue)
Nucryst Pharmaceuticals Corp.
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.