Granted Patent
Utility
US 4,568,479 · App. 06/651,315
Method for preparing phosphor adapted for producing photosensitive layers from an acid slurry
Inventors:
Stephen S. Trond, Martin R. Royce
Patented Case
View Patent ↗
Granted: Feb 4, 1986
Filed: Sep 17, 1984
Inventors
Stephen S. Trond
Martin R. Royce
Assignee (at issue)
RCA Corporation
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.