Granted Patent
Utility
US 6,565,777 · App. 10/157,544
Encapsulation of bioactive agents
Inventors:
Graham Henry Farrar, Anne Margaret Tinsley-Bown, David Jones
Patented Case
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Granted: May 20, 2003
Filed: May 29, 2002
Inventors
Graham Henry Farrar
Anne Margaret Tinsley-Bown
David Jones
Assignee (at issue)
Microbiological Research Authority
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.