Granted Patent
Utility
US 5,772,652 · App. 08/827,989
Stab cap for a vial having a puncturable seal
Inventor:
Peter M. Zielinski
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: May 14, 1997
Inventor
Peter M. Zielinski
Assignee (at issue)
COMAR, LLC
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.