Granted Patent
Utility
US 6,797,115 · App. 10/375,824
Method and apparatus for making a creped tissue with improved tactile qualities while improving handling of the web
Inventors:
Ingvar Berndt Erik Klerelid, Johan Ulf Ragard
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Feb 26, 2003
Inventors
Ingvar Berndt Erik Klerelid
Johan Ulf Ragard
Assignee (at issue)
Metso Paper Karlstad AB
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.