Granted Patent
Utility
US 5,576,040 · App. 08/282,256
Process for the sterile filtration of milk
Inventors:
Wolfgang Moller, Wolfgang Stephan, Henry Hies
Patented Case
View Patent ↗
Granted: Nov 19, 1996
Filed: Jul 29, 1994
Inventors
Wolfgang Moller
Wolfgang Stephan
Henry Hies
Assignee (at issue)
Biotest Pharma GmbH
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.