Granted Patent
Utility
US 5,382,464 · App. 08/040,614
Multi-ply embossed paper and manufacturing method and apparatus
Inventors:
Remy Ruppel, Pierre Laurent, Joel Hungler
Patented Case
View Patent ↗
Granted: Jan 17, 1995
Filed: Mar 31, 1993
Inventors
Remy Ruppel
Pierre Laurent
Joel Hungler
Assignee (at issue)
Kaysersberg, S.A.
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.