Granted Patent
Utility
US 5,773,581 · App. 08/488,457
Conjugate of a solution stable G-CSF derivative and a water-soluble polymer
Inventors:
Roger Camble, David Timms, Anthony J. Wilkinson
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Jun 7, 1995
Inventors
Roger Camble
David Timms
Anthony J. Wilkinson
Assignee (at issue)
Zeneca Limited
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.