Granted Patent
Utility
US 5,776,674 · App. 08/462,485
Chemical biochemical and biological processing in thin films
Inventor:
Kevin Ulmer
Patented Case
View Patent ↗
Granted: Jul 7, 1998
Filed: Jun 5, 1995
Inventor
Kevin Ulmer
Assignee (at issue)
SEQ, Ltd
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.