Granted Patent
Utility
US 6,537,644 · App. 09/460,660
Nonwoven with non-symmetrical bonding configuration
Inventors:
Michael Kauschke, Mordechai Turi
Patented Case
View Patent ↗
Granted: Mar 25, 2003
Filed: Dec 13, 1999
Inventors
Michael Kauschke
Mordechai Turi
Assignee (at issue)
FIRST QUALITY NONWOVENS, 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.