Granted Patent
Utility
US 6,536,616 · App. 09/844,103
Container neck finish and method and apparatus for forming same and cap for use thereon
Inventors:
Laszlo G. Sandor, Daniel Luch, Richard E. Repp
Patented Case
View Patent ↗
Granted: Mar 25, 2003
Filed: Apr 27, 2001
Inventors
Laszlo G. Sandor
Daniel Luch
Richard E. Repp
Assignee (at issue)
Portola Packaging, 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.