Granted Patent
Utility
US 4,861,580 · App. 06/911,138
Composition using salt form of organic acid derivative of alpha-tocopheral
Inventors:
Andrew S. Janoff, Lois E. Bolcsak, Alan L. Weiner, Paul A. Tremblay, Michael V. W. Bergamini, Robert L. Suddith
Patented Case
View Patent ↗
Granted: Aug 29, 1989
Filed: Sep 24, 1986
Inventors
Andrew S. Janoff
Lois E. Bolcsak
Alan L. Weiner
Paul A. Tremblay
Michael V. W. Bergamini
Robert L. Suddith
Assignee (at issue)
The Liposome Company, 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.