Granted Patent
Utility
US 6,007,798 · App. 08/930,562
Preparations stimulating nail growth
Inventors:
Manfred Bohn, Karl Theodor Kraemer, Horst Ulbricht
Patented Case
View Patent ↗
Granted: Dec 28, 1999
Filed: Feb 11, 1998
Inventors
Manfred Bohn
Karl Theodor Kraemer
Horst Ulbricht
Assignee (at issue)
Hoechst 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.