Granted Patent
Utility
US 6,207,408 · App. 09/136,292
High quality, continuous throughput, tissue fixation-dehydration-fat removal-impregnation method
Inventors:
Ervin Essenfeld, Harold Essenfeld, Azorides Morales
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Aug 19, 1998
Inventors
Ervin Essenfeld
Harold Essenfeld
Azorides Morales
Assignee (at issue)
University of Miami
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.