Granted Patent
Utility
US 6,800,264 · App. 10/123,700
Process for stabilizing aqueous aluminate and zirconate solutions
Inventors:
Timothy E. Askew, Jasbir Singh Kumar, Brain Thomas Lenkowski, Matthew Allen Franczak
Patented Case
View Patent ↗
Granted: Oct 5, 2004
Filed: Apr 16, 2002
Inventors
Timothy E. Askew
Jasbir Singh Kumar
Brain Thomas Lenkowski
Matthew Allen Franczak
Assignee (at issue)
United States Aluminate Company
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.