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:
Oct. 23, 1990
Filed:
Mar. 31, 1989
Applicant:
Inventors:
Takayuki Shimamune, Tokyo, JP;
Masashi Hosonuma, Kanagawa, JP;
Assignee:
Permelec Electrode Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F / ;
U.S. Cl.
CPC ...
427-2 ; 623 16 ;
Abstract
A calcium phosphate-coated composite material is disclosed, comprising a metallic substrate, an oxide layer on the metallic substrate, said oxide layer consisting essentially of the oxide of one or more metals selected from the group consisting of titanium, zirconium, hafnium, niobium, tantalum, tin, cobalt, aluminum, chromium, molybdenum and tungsten, and a coating layer of calcium phosphate provided on the oxide layer. A process for production of the calcium phosphate-coated composite material is also disclosed.