Granted Patent
Utility
US 6,541,149 · App. 09/514,494
Article comprising micro fuel cell
Inventors:
Helen L. Maynard, Jeremy P. Meyers
Patented Case
View Patent ↗
Granted: Apr 1, 2003
Filed: Feb 29, 2000
Inventors
Helen L. Maynard
Jeremy P. Meyers
Assignee (at issue)
LUCENT TECHNOLOGIES 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.