Granted Patent
Utility
US 5,759,844 · App. 08/568,381
Antibacterial articles and methods of producing the articles
Inventors:
Jun Hiraki, Sumiko Watanabe, Masamichi Muto
Patented Case
View Patent ↗
Granted: Jun 2, 1998
Filed: Dec 6, 1995
Inventors
Jun Hiraki
Sumiko Watanabe
Masamichi Muto
Assignee (at issue)
Chisso Corporation
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.