Granted Patent
Utility
US 5,053,213 · App. 07/398,770
Process for synthesizing a molecular sieve having the faujasite structure and containing aluminum and gallium
Inventor:
Mario L. Occelli
Patented Case
View Patent ↗
Granted: Oct 1, 1991
Filed: Aug 25, 1989
Inventor
Mario L. Occelli
Assignee (at issue)
Union Oil Company of California
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.