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Title:
POLYMER COATED DENTAL ARTICLES AND METHOD OF MAKING THE SAME
Document Type and Number:
WIPO Patent Application WO/2012/021434
Kind Code:
A3
Abstract:
Provided are methods of improving the wear resistance and aesthetic properties of dental articles, as well as dental articles having an abrasion resistant polymeric coating thereon.

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Inventors:
VELAMAKANNI, Bhaskar V. (3M Center, Post Office Box 33427Saint Paul, Minnesota, 55133-3427, US)
JONES, Todd D. (3M Center, Post Office Box 33427Saint Paul, Minnesota, 55133-3427, US)
MITRA, Sumita B. (3M Center, Post Office Box 33427Saint Paul, Minnesota, 55133-3427, US)
PATEL, Anupa N. (3M Center, Post Office Box 33427Saint Paul, Minnesota, 55133-3427, US)
Application Number:
US2011/046909
Publication Date:
December 20, 2012
Filing Date:
August 08, 2011
Export Citation:
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Assignee:
3M INNOVATIVE PROPERTIES COMPANY (3M Center, Post Office Box 33427Saint Paul, Minnesota, 55133-3427, US)
VELAMAKANNI, Bhaskar V. (3M Center, Post Office Box 33427Saint Paul, Minnesota, 55133-3427, US)
JONES, Todd D. (3M Center, Post Office Box 33427Saint Paul, Minnesota, 55133-3427, US)
MITRA, Sumita B. (3M Center, Post Office Box 33427Saint Paul, Minnesota, 55133-3427, US)
PATEL, Anupa N. (3M Center, Post Office Box 33427Saint Paul, Minnesota, 55133-3427, US)
International Classes:
A61C5/08; A61C13/00; A61K6/00
Foreign References:
GB1124645A1968-08-21
GB1115544A1968-05-29
US6106295A2000-08-22
US5454716A1995-10-03
US5624261A1997-04-29
US20030194681A12003-10-16
Other References:
DATABASE CAPLUS [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; 2002, SAIMI, YASUKAZU ET AL.: "Dental adhesive material sets and their use for hiding of metallic color", XP002684698, retrieved from stn Database accession no. 2002:606307
DATABASE WPI Week 198951, Derwent World Patents Index; AN 1989-373009, XP002684699
Attorney, Agent or Firm:
WEBER, Kevin W. et al. (3M Center Office of Intellectual Property Counsel, Post Office Box 33427Saint Paul, Minnesota, 55133-3427, US)
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