Granted Patent
Utility
US 5,832,145 · App. 08/912,425
Adhesive closure for flexible bag
Inventors:
Brian C. Dais, Jose Porchia
Patented Case
View Patent ↗
Granted: Nov 3, 1998
Filed: Aug 18, 1997
Inventors
Brian C. Dais
Jose Porchia
Assignee (at issue)
Dowbrands L.P.
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.