Granted Patent
Utility
US 6,803,438 · App. 10/070,318
Uniform molecular weight polymers
Inventors:
Stephen James Brocchini, Antony Godwin
Patented Case
View Patent ↗
Granted: Oct 12, 2004
Filed: Aug 9, 2002
Inventors
Stephen James Brocchini
Antony Godwin
Assignee (at issue)
POLYTHERICS 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.