Granted Patent
Utility
US 5,776,424 · App. 08/629,713
Two powder synthesis of hydrotalcite and hydrotalcite-like compounds with monovalen inorganic anions
Inventors:
Edward S. Martin, John M. Stinson, Vito Cedro, III, William E. Horn, Jr.
Patented Case
View Patent ↗
Granted: Jul 7, 1998
Filed: Apr 9, 1996
Inventors
Edward S. Martin
John M. Stinson
Vito Cedro, III
William E. Horn, Jr.
Assignee (at issue)
Aluminum Company of America
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.