Granted Patent
Utility
US 5,464,570 · App. 08/140,958
THFA/PDP thermoset thick films for printed circuits
Inventors:
Frans Lautzenhiser, Bradley H. Carter, Donald A. Ozogar, Dwadasi H. R. Sarma
Patented Case
View Patent ↗
Granted: Nov 7, 1995
Filed: Oct 25, 1993
Inventors
Frans Lautzenhiser
Bradley H. Carter
Donald A. Ozogar
Dwadasi H. R. Sarma
Assignee (at issue)
DELCO ELECTRONICS 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.