Granted Patent
Utility
US 6,721,333 · App. 09/534,371
Point to point protocol multiplexing/demultiplexing method and apparatus
Inventors:
Lewis J. Milton, Rajesh S. Pazhyannur, Irfan Ali
Patented Case
View Patent ↗
Granted: Apr 13, 2004
Filed: Mar 24, 2000
Inventors
Lewis J. Milton
Rajesh S. Pazhyannur
Irfan Ali
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.