Granted Patent
Utility
US 6,586,098 · App. 09/626,041
Composite reflective flake based pigments comprising reflector layers on bothside of a support layer
Inventors:
Kent E. Coulter, Thomas Mayer, John S. Matteucci, Roger W. Phillips
Patented Case
View Patent ↗
Granted: Jul 1, 2003
Filed: Jul 27, 2000
Inventors
Kent E. Coulter
Thomas Mayer
John S. Matteucci
Roger W. Phillips
Assignee (at issue)
Flex Products, Inc.
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.