Granted Patent
Utility
US 6,780,930 · App. 09/987,721
Polymers and polymerization processes
Inventors:
Andrew Lennard Lewis, Laurence Gerald Hughes
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Nov 15, 2001
Inventors
Andrew Lennard Lewis
Laurence Gerald Hughes
Assignee (at issue)
Biocompatibles UK 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.