Granted Patent
Utility
US 6,642,727 · App. 09/743,993
Chip carrier device and method for the production of a chip carrier device with an electrical test
Inventors:
Hartmut Rohde, Gerhild Wendland
Patented Case
View Patent ↗
Granted: Nov 4, 2003
Filed: Apr 2, 2001
Inventors
Hartmut Rohde
Gerhild Wendland
Assignees (at issue)
PAC TECH—PACKAGING TECHNOLOGIES GMBH
Smart Pac GmbH Technology Services
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.