Granted Patent
Utility
US 6,652,967 · App. 10/004,387
Nano-dispersed powders and methods for their manufacture
Inventors:
Tapesh Yadav, Karl Pfaffenbach
Patented Case
View Patent ↗
Granted: Nov 25, 2003
Filed: Dec 4, 2001
Inventors
Tapesh Yadav
Karl Pfaffenbach
Assignee (at issue)
NanoProducts Corporation
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.