Granted Patent
Utility
US 5,863,792 · App. 08/820,921
Culture vessel assembly
Inventors:
Tadeusz A. Tyndorf, Timothy A. Stevens, Susan L. Barker
Patented Case
View Patent ↗
Granted: Jan 26, 1999
Filed: Mar 19, 1997
Inventors
Tadeusz A. Tyndorf
Timothy A. Stevens
Susan L. Barker
Assignee (at issue)
BECTON, DICKINSON AND COMPANY
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.