Granted Patent
Utility
US 6,653,380 · App. 09/908,004
Latex film compound with improved tear resistance
Inventor:
Robert Dzikowicz
Patented Case
View Patent ↗
Granted: Nov 25, 2003
Filed: Jul 18, 2001
Inventor
Robert Dzikowicz
Assignee (at issue)
R.T. Vanderbilt Company, 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.