Granted Patent
Utility
US 5,169,678 · App. 07/456,421
Laser ablatable polymer dielectrics and methods
Inventors:
Herbert S. Cole, Jr., Robert J. Wojnarowski
Patented Case
View Patent ↗
Granted: Dec 8, 1992
Filed: Dec 26, 1989
Inventors
Herbert S. Cole, Jr.
Robert J. Wojnarowski
Assignee (at issue)
General Electric 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.