Granted Patent
Utility
US 6,834,658 · App. 10/236,579
PBGA singulated substrate for model melamine cleaning
Inventor:
Loreto Cantillep
Patented Case
View Patent ↗
Granted: Dec 28, 2004
Filed: Sep 6, 2002
Inventor
Loreto Cantillep
Assignee (at issue)
ST Assembly Test Services Pte 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.