Granted Patent
Utility
US 6,720,145 · App. 09/967,658
Method for detection of biological factors in epidermis
Inventors:
Lawrence Rheins, Vera Morhenn
Patented Case
View Patent ↗
Granted: Apr 13, 2004
Filed: Sep 28, 2001
Inventors
Lawrence Rheins
Vera Morhenn
Assignee (at issue)
DERMTECH INTERNATIONAL
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.