Granted Patent
Utility
US 6,713,152 · App. 09/948,865
Fins and profiles for plastic bags
Inventors:
Paul N. Chen, Sr., Steven P. Long, Thomas A. White
Patented Case
View Patent ↗
Granted: Mar 30, 2004
Filed: Sep 7, 2001
Inventors
Paul N. Chen, Sr.
Steven P. Long
Thomas A. White
Assignee (at issue)
PACTIV 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.