Granted Patent
Utility
US 5,344,930 · App. 08/149,008
Fluorine and phosphorous-containing amphiphilic molecules with surfactant properties
Inventors:
Jean G. Riess, Francois Jeanneaux, Marie-Pierre Krafft, Catherine Santaella, Pierre Vierling
Patented Case
View Patent ↗
Granted: Sep 6, 1994
Filed: Nov 8, 1993
Inventors
Jean G. Riess
Francois Jeanneaux
Marie-Pierre Krafft
Catherine Santaella
Pierre Vierling
Assignee (at issue)
Alliance Pharmaceutical Corp.
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.