Granted Patent
Utility
US 5,675,582 · App. 08/576,317
Method and arrangement for forming routing information in a communication network
Inventors:
Heinrich Hummel, Michael Tietsch
Patented Case
View Patent ↗
Granted: Oct 7, 1997
Filed: Dec 21, 1995
Inventors
Heinrich Hummel
Michael Tietsch
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.