Granted Patent
Utility
US 6,441,056 · App. 09/766,969
UV curable ink containing aluminum trihydroxide for use in pad printing, and method of printing
Inventor:
Viktor Keller
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Jan 22, 2001
Inventor
Viktor Keller
Assignee (at issue)
Spalding Sports Worldwide, 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.