Granted Patent
Utility
US 6,716,443 · App. 09/914,431
PIT emulsions
Inventors:
Benoit Abribat, Maria Da Silva Marques
Patented Case
View Patent ↗
Granted: Apr 6, 2004
Filed: Dec 18, 2001
Inventors
Benoit Abribat
Maria Da Silva Marques
Assignee (at issue)
Cognis Deutschland GmbH & Co. KG
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.