Granted Patent
Utility
US 6,019,990 · App. 08/975,748
Conjugated linoleic acid delivery system in cosmetic preparations
Inventor:
Jan Remmereit
Patented Case
View Patent ↗
Granted: Feb 1, 2000
Filed: Nov 21, 1997
Inventor
Jan Remmereit
Assignee (at issue)
Natural Nutrition Ltd.
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.