Granted Patent
Utility
US 5,934,513 · App. 09/190,802
Pigment dispensing apparatus with non-settling universal pearlescent pigment dispersions
Inventor:
Thomas M. Bellas
Patented Case
View Patent ↗
Granted: Aug 10, 1999
Filed: Nov 11, 1998
Inventor
Thomas M. Bellas
Assignee (at issue)
CREANOVA AG
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.