Granted Patent
Utility
US 6,500,933 · App. 09/518,849
Methods of preparing carbohydrate crosslinked glycoprotein crystals
Inventors:
Alexey L. Margolin, Chandrika Govardhan, Kalevi Visuri, Sinikka Uotila
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Mar 3, 2000
Inventors
Alexey L. Margolin
Chandrika Govardhan
Kalevi Visuri
Sinikka Uotila
Assignee (at issue)
Altus Biologics Inc.
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.