Granted Patent
Utility
US 5,828,463 · App. 08/819,499
Printing plate for a halftone image having toner dependent rosette structures BV phase modulation
Inventor:
Paul Delabastita
Patented Case
View Patent ↗
Granted: Oct 27, 1998
Filed: Mar 17, 1997
Inventor
Paul Delabastita
Assignee (at issue)
Agfa-Gevaert NV
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.