Granted Patent
Utility
US 6,777,227 · App. 10/338,076
Bio-reactor and cell culture surface with microgeometric surfaces
Inventors:
John Ricci, Harold Alexander, John Grew
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Jan 7, 2003
Inventors
John Ricci
Harold Alexander
John Grew
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.