Granted Patent
Utility
US 4,701,358 · App. 06/756,906
Thermoplastic film with integral closures and reclosable container formed therefrom
Inventors:
Raymond D. Behr, Larry M. Zieke
Patented Case
View Patent ↗
Granted: Oct 20, 1987
Filed: Jul 19, 1985
Inventors
Raymond D. Behr
Larry M. Zieke
Assignee (at issue)
THE DOW CHEMICAL 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.