Granted Patent
Utility
US 4,212,938 · App. 05/360,515
Reagent and method for the determination of cholesterol
Inventors:
Wolfgang Gruber, Hans U. Bergmeyer, Erich Bernt, Alexander Hagen, Peter Roeschlau, Gunter Lang, Klaus Beaucamp
Patented Case
View Patent ↗
Granted: Jul 15, 1980
Filed: May 15, 1973
Inventors
Wolfgang Gruber
Hans U. Bergmeyer
Erich Bernt
Alexander Hagen
Peter Roeschlau
Gunter Lang
Klaus Beaucamp
Assignee (at issue)
Boehringer Mannheim 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.