Granted Patent
Utility
US 5,882,964 · App. 08/719,411
Process for the production of an integrated CMOS circuit
Inventor:
Udo Schwalke
Patented Case
View Patent ↗
Granted: Mar 16, 1999
Filed: Sep 24, 1996
Inventor
Udo Schwalke
Assignee (at issue)
Siemens Aktiengesellschaft
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.