Granted Patent
Utility
US 6,691,747 · App. 09/616,186
Method and apparatus for exposing a container to a controlled environment
Inventors:
Frank F. Marcus, James J. Sanfilippo, John E. Sanfilippo
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Jul 14, 2000
Inventors
Frank F. Marcus
James J. Sanfilippo
John E. Sanfilippo
Assignee (at issue)
MAP Systems International division of Jescorp, 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.