Granted Patent
Utility
US 5,510,045 · App. 08/217,978
Alkaline diamine track lubricants
Inventor:
Christian Remus
Patented Case
View Patent ↗
Granted: Apr 23, 1996
Filed: Mar 25, 1994
Inventor
Christian Remus
Assignee (at issue)
DIVERSEY, INC.
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.