Granted Patent
Utility
US 5,294,664 · App. 07/953,651
Aqueous dispersions of fluorescent pigments
Inventors:
Robert G. Morrison, Jr., Steven G. Streitel, Jeffrey R. Cramm
Patented Case
View Patent ↗
Granted: Mar 15, 1994
Filed: Sep 29, 1992
Inventors
Robert G. Morrison, Jr.
Steven G. Streitel
Jeffrey R. Cramm
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.