Granted Patent
Utility
US 4,844,782 · App. 07/110,704
Method in staining and destaining of electrophoretic gels
Inventors:
Peter Hagerlid, Michael Hitchman, Gunilla M. C. Jacobson, Richard J. Wheeler
Patented Case
View Patent ↗
Granted: Jul 4, 1989
Filed: Sep 29, 1987
Inventors
Peter Hagerlid
Michael Hitchman
Gunilla M. C. Jacobson
Richard J. Wheeler
Assignee (at issue)
Pharmacia AB
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.