Granted Patent
Utility
US 5,631,337 · App. 08/589,026
Thermoreversible hydrogels comprising linear copolymers and their use in electrophoresis
Inventors:
Alexander Sassi, Shi Lin, M. Goretty Alonso-Amigo, Herbert H. Hooper
Patented Case
View Patent ↗
Granted: May 20, 1997
Filed: Jan 19, 1996
Inventors
Alexander Sassi
Shi Lin
M. Goretty Alonso-Amigo
Herbert H. Hooper
Assignee (at issue)
Soane BioScience
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.