Granted Patent
Utility
US 5,739,021 · App. 08/390,768
Heat-sterilizable porous carrier for biocatalysts
Inventors:
Hermann Katinger, Bartold Rauschert, Gerald Bluml, Nicolaus Zach, Manfred Reiter, Theodor Gaida
Patented Case
View Patent ↗
Granted: Apr 14, 1998
Filed: Dec 28, 1994
Inventors
Hermann Katinger
Bartold Rauschert
Gerald Bluml
Nicolaus Zach
Manfred Reiter
Theodor Gaida
Assignee (at issue)
Pharmacia Biotech AB
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.