Granted Patent
Utility
US 6,044,276 · App. 08/959,409
Method and apparatus in a messaging system for limiting an interval of carrier cancellation
Inventors:
Steven Jeffrey Goldberg, Brian J. Budnik, Thomas A. Sexton, Stephen R. Carsello
Patented Case
View Patent ↗
Granted: Mar 28, 2000
Filed: Oct 28, 1997
Inventors
Steven Jeffrey Goldberg
Brian J. Budnik
Thomas A. Sexton
Stephen R. Carsello
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.