The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 19, 1992
Filed:
Jul. 17, 1990
Applicant:
Inventors:
Narimichi Honda, Yamaguchi, JP;
Kazuo Yagi, Ohtake, JP;
Assignee:
Mitsui Petrochemical Industries, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C / ;
U.S. Cl.
CPC ...
132321 ;
Abstract
A dental floss having excellent tensile strength, impact strength, water resistance, creep resistance and use feeling and composed of a drawn multifilament of an ultrahigh-molecule-weight polyolefin having an intrinisic viscosity of at leasat 5 dl/g or an ultrahigh-molecular-weight ethylene-alpha-olefin copolymer containing an alpha-olefin having at least 3 carbon atoms in an amount of 0.1 to 20 on an average per 1000 carbon atoms. An interdental cleaning tool comprising the dental floss stretched taut between protruding portions of the tool is also provided.