Granted Patent
Utility
US 4,803,102 · App. 07/113,415
Multiple layer packaging films and packages formed therefrom
Inventors:
Jean E. Raniere, Steven L. Smith, Russell P. Gehrke, Richard E. Johnson
Patented Case
View Patent ↗
Granted: Feb 7, 1989
Filed: Oct 27, 1987
Inventors
Jean E. Raniere
Steven L. Smith
Russell P. Gehrke
Richard E. Johnson
Assignees (at issue)
American National Can Company
Kendall McGaw Laboratories, 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.