Granted Patent
Utility
US 5,211,477 · App. 07/706,924
Method and apparatus for simultaneous differential scanning calorimetry and microdielectrometry
Inventor:
Chi Li
Patented Case
View Patent ↗
Granted: May 18, 1993
Filed: May 29, 1999
Inventor
Chi Li
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.