Granted Patent
Utility
US 6,232,115 · App. 08/978,171
Freezing and thawing bag, mold, apparatus and method
Inventors:
Philip H. Coelho, Pablo Rubinstein
Patented Case
View Patent ↗
Granted: May 15, 2001
Filed: Nov 25, 1997
Inventors
Philip H. Coelho
Pablo Rubinstein
Assignee (at issue)
ThermoGenesis Corp.
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.