Granted Patent
Utility
US 5,674,326 · App. 08/309,814
Solder paste
Inventors:
James A. Wrezel, William R. Bratschun, John L. Leicht
Patented Case
View Patent ↗
Granted: Oct 7, 1997
Filed: Sep 21, 1994
Inventors
James A. Wrezel
William R. Bratschun
John L. Leicht
Assignee (at issue)
Motorola, 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.