Granted Patent
Utility
US 6,319,872 · App. 09/376,873
Fischer-Tropsch processes using catalysts on mesoporous supports
Inventors:
Leo Manzer, Stephan Schwarz
Patented Case
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Granted: Nov 20, 2001
Filed: Aug 18, 1999
Inventors
Leo Manzer
Stephan Schwarz
Assignee (at issue)
Conoco 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.