Granted Patent
Utility
US 6,533,456 · App. 09/966,647
Reclosable stand-up package, and methods
Inventor:
James E. Buchman
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: Oct 1, 2001
Inventor
James E. Buchman
Assignee (at issue)
REYNOLDS CONSUMER PRODUCTS 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.