Granted Patent
Utility
US 5,755,896 · App. 08/753,575
Low temperature lead-free solder compositions
Inventors:
Mohan R. Paruchuri, Dongkai Shangguan
Patented Case
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Granted: May 26, 1998
Filed: Nov 26, 1996
Inventors
Mohan R. Paruchuri
Dongkai Shangguan
Assignee (at issue)
Ford Motor Company
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.