Granted Patent
Utility
US 6,120,787 · App. 09/051,709
Sustained release particles
Inventors:
Nils Ove Gustafsson, Timo Laakso, Peter Fyhr, Monica Jonsson
Patented Case
View Patent ↗
Granted: Sep 19, 2000
Filed: Apr 17, 1998
Inventors
Nils Ove Gustafsson
Timo Laakso
Peter Fyhr
Monica Jonsson
Assignee (at issue)
Biogram 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.