Granted Patent
Utility
US 5,543,332 · App. 07/789,757
Water-soluble, polymer-based reagents and conjugates comprising moieties derived from divinyl sulfone
Inventors:
Allan Otto Fog Lihme, Thomas Boenisch
Patented Case
View Patent ↗
Granted: Aug 6, 1996
Filed: Nov 8, 1991
Inventors
Allan Otto Fog Lihme
Thomas Boenisch
Assignee (at issue)
Immunodex K/S
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.