Granted Patent
Utility
US 4,532,208 · App. 06/491,835
Constitutive glucose isomerase producer
Inventors:
Edmund W. Hafner, Denise M. Jackson
Patented Case
View Patent ↗
Granted: Jul 30, 1985
Filed: May 5, 1983
Inventors
Edmund W. Hafner
Denise M. Jackson
Assignee (at issue)
UOP LLC
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.