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:
Mar. 20, 1984
Filed:
Apr. 02, 1982
Applicant:
Inventors:
Joseph M van der Zel, Zwaag, NL;
Klaas de Groot, Heemstede, NL;
Assignee:
Delphi Dental Industries B.V., Le Hoorn, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F / ;
U.S. Cl.
CPC ...
3-1 ; 3-19 ; 128 / ; 128 / ;
Abstract
The invention relates to a new implant material of ceramic material for use in dentistry and medicine for replacing hard tissue, such as dental elements and bones. In order that the material may have sufficient strength characteristics, in particular tensile and bending strength, there is provided a compression element with which the ceramic material, preferably sintered hydroxylapatite, can be brought under compression.