Granted Patent
Utility
US 6,537,464 · App. 09/999,468
Mid-basicity aluminum compounds and methods of making
Inventors:
Benjamin Shultes, Karen Ruehl, Teresa Antoinette Kristoff, Nicole Marie Gasiorowski
Patented Case
View Patent ↗
Granted: Mar 25, 2003
Filed: Oct 31, 2001
Inventors
Benjamin Shultes
Karen Ruehl
Teresa Antoinette Kristoff
Nicole Marie Gasiorowski
Assignee (at issue)
General Chemical 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.