Granted Patent
Utility
US 6,607,706 · App. 09/188,768
Composite metal oxide particles
Inventors:
Sujeet Kumar, Hariklia Dris Reitz, Xiangxin Bi
Patented Case
View Patent ↗
Granted: Aug 19, 2003
Filed: Nov 9, 1998
Inventors
Sujeet Kumar
Hariklia Dris Reitz
Xiangxin Bi
Assignee (at issue)
NanoGram 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.