Granted Patent
Utility
US 6,042,824 · App. 08/868,088
Methods using cross linked protein crystal formulations as catalysts in organic solvents
Inventor:
Nazer Khalaf
Patented Case
View Patent ↗
Granted: Mar 28, 2000
Filed: Jun 3, 1997
Inventor
Nazer Khalaf
Assignee (at issue)
Altus Biologics Inc.
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.