Granted Patent
Utility
US 5,019,306 · App. 07/612,373
High frequency dielectric composition
Inventors:
Rong-Fong Huang, Dean A. Anderson
Patented Case
View Patent ↗
Granted: May 28, 1991
Filed: Nov 14, 1990
Inventors
Rong-Fong Huang
Dean A. Anderson
Assignee (at issue)
Motorola, Inc.
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.