Granted Patent
Utility
US 6,743,522 · App. 09/976,851
Self heat sealable packaging and a method for making same
Inventors:
Karen Bean, Bruce G. Stokes
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Oct 12, 2001
Inventors
Karen Bean
Bruce G. Stokes
Assignee (at issue)
Kimberly-Clark Worldwide, 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.