Granted Patent
Utility
US 5,669,979 · App. 08/697,018
Photoreactive surface processing
Inventors:
David J. Elliott, Richard F. Hollman, Francis M. Yans, Daniel K. Singer
Patented Case
View Patent ↗
Granted: Sep 23, 1997
Filed: Aug 16, 1996
Inventors
David J. Elliott
Richard F. Hollman
Francis M. Yans
Daniel K. Singer
Assignee (at issue)
UVTech Systems, 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.