Granted Patent
Utility
US 6,559,261 · App. 09/743,901
Polymer production
Inventors:
Paul E Milne, Keith M Blackwood
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Jan 17, 2001
Inventors
Paul E Milne
Keith M Blackwood
Assignee (at issue)
QINETIQ 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.