Granted Patent
Utility
US 6,200,964 · App. 09/322,525
Silicone gel containing salicylic acid
Inventors:
Laura C. Singleton, Carol J. Collins, Frederick W. Woodin, Jr.
Patented Case
View Patent ↗
Granted: Mar 13, 2001
Filed: May 28, 1999
Inventors
Laura C. Singleton
Carol J. Collins
Frederick W. Woodin, Jr.
Assignee (at issue)
Neutrogena Corporation
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.