Granted Patent
Utility
US 6,214,151 · App. 09/434,996
Thermal dye transfer process for preparing opto-electronic devices
Inventors:
Jianping Chen, Jesse Richard Salem, John Campbell Scott
Patented Case
View Patent ↗
Granted: Apr 10, 2001
Filed: Nov 5, 1999
Inventors
Jianping Chen
Jesse Richard Salem
John Campbell Scott
Assignee (at issue)
International Business Machines Corporation
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.