Granted Patent
Utility
US 5,945,249 · App. 08/844,805
Laser absorbable photobleachable compositions
Inventors:
Ranjan C. Patel, Andrew Mott, Robert James Domett Nairne, Mark R. I. Chambers, Dian E. Stevenson
Patented Case
View Patent ↗
Granted: Aug 31, 1999
Filed: Apr 22, 1997
Inventors
Ranjan C. Patel
Andrew Mott
Robert James Domett Nairne
Mark R. I. Chambers
Dian E. Stevenson
Assignee (at issue)
Imation Corp.
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.