Granted Patent
Utility
US 6,652,598 · App. 09/582,922
Process for the treatment of weft knitted fabrics
Inventors:
Mari Shibata, Masanori Nakagawa
Patented Case
View Patent ↗
Granted: Nov 25, 2003
Filed: Jul 7, 2000
Inventors
Mari Shibata
Masanori Nakagawa
Assignee (at issue)
ASAHI KASEI KABUSHIKI KAISHA
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.