Granted Patent
Utility
US 6,136,124 · App. 09/091,431
Process for producing a structured, voluminous nonwoven
Inventor:
Werner Wagner
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Dec 22, 1998
Inventor
Werner Wagner
Assignee (at issue)
HCD Hygienic Composites Development GmbH
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.