Granted Patent
Utility
US 4,975,217 · App. 07/144,850
Virucidal composition, the method of use and the product therefor
Inventors:
Susan K. Brown-Skrobot, Shafi U. Hossain, Kenneth R. Smith, Cary K. Kuenn
Patented Case
View Patent ↗
Granted: Dec 4, 1990
Filed: Jan 15, 1988
Inventors
Susan K. Brown-Skrobot
Shafi U. Hossain
Kenneth R. Smith
Cary K. Kuenn
Assignee (at issue)
Kimberly-Clark 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.