Granted Patent
Utility
US 6,793,839 · App. 09/959,770
Cucurbiturils and method for synthesis
Inventors:
Anthony Ivan Day, Alan Peter Arnold, John Rodney Blanch
Patented Case
View Patent ↗
Granted: Sep 21, 2004
Filed: Jan 7, 2002
Inventors
Anthony Ivan Day
Alan Peter Arnold
John Rodney Blanch
Assignee (at issue)
Unisearch Limited
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.