Granted Patent
Utility
US 5,135,873 · App. 07/441,665
Device and method for completing a fluidic circuit which employs a liquid expandable piece of bibulous material
Inventors:
Rajesh D. Patel, Nurith Kurn, Martin Becker, Edwin F. Ullman
Patented Case
View Patent ↗
Granted: Aug 4, 1992
Filed: Nov 27, 1989
Inventors
Rajesh D. Patel
Nurith Kurn
Martin Becker
Edwin F. Ullman
Assignee (at issue)
Syntex (U.S.A.) LLC
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.