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:
Jan. 07, 2020
Filed:
Oct. 17, 2016
Applicant:
Societe DE Recherches Techniques Dentaires—rtd, Saint Egreve, FR;
Inventors:
Pierre-Luc Reynaud, Vaulnaveys le Haut, FR;
Manh-Quynh Chu, Fontanil Cornillon, FR;
Mélissa Gonzalez, Saint Martin d'Heres, FR;
Cyril Rajon, Quaix en Chartreuse, FR;
Assignee:
SOCIETE DE RECHERCHES TECHNIQUES DENTAIRES—RTD, Saint Egreve, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C 13/00 (2006.01); A61C 5/70 (2017.01); A61C 5/73 (2017.01); A61C 5/77 (2017.01); C08J 5/24 (2006.01); A61C 8/00 (2006.01); C08J 3/24 (2006.01); B29C 39/10 (2006.01); B29K 105/10 (2006.01); B29K 33/04 (2006.01); B29K 105/20 (2006.01); B29K 105/24 (2006.01); B29K 663/00 (2006.01);
U.S. Cl.
CPC ...
A61C 13/0004 (2013.01); A61C 5/73 (2017.02); A61C 5/77 (2017.02); A61C 8/0016 (2013.01); A61C 13/0022 (2013.01); C08J 3/24 (2013.01); C08J 5/24 (2013.01); B29C 39/10 (2013.01); B29K 2033/04 (2013.01); B29K 2105/107 (2013.01); B29K 2105/20 (2013.01); B29K 2105/24 (2013.01); B29K 2663/00 (2013.01); C08J 2331/02 (2013.01); C08J 2333/10 (2013.01); C08J 2333/12 (2013.01); C08J 2333/14 (2013.01); C08J 2335/02 (2013.01); C08J 2363/00 (2013.01); C08J 2369/00 (2013.01); C08J 2371/02 (2013.01); C08J 2375/04 (2013.01);
Abstract
The invention concerns a preform for a CAD/CAM machining apparatus having an upper face and a lower face a11d in which at least one of the cells is filled with a composite material to be machined by CAD/CAM, said material comprising long unidirectional fibers embedded in a cross-linked polymer matrix.