Granted Patent
Utility
US 6,780,201 · App. 10/017,487
High wet resiliency curly cellulose fibers
Inventors:
Tong Sun, Jeffrey Dean Lindsay
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Dec 11, 2001
Inventors
Tong Sun
Jeffrey Dean Lindsay
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.