Granted Patent
Utility
US 6,103,006 · App. 09/014,747
Fluorescent polymeric pigments
Inventor:
Thomas C. DiPietro
Patented Case
View Patent ↗
Granted: Aug 15, 2000
Filed: Jan 28, 1998
Inventor
Thomas C. DiPietro
Assignee (at issue)
DAY-GLO COLOR 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.