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. 14, 1997
Filed:
Sep. 21, 1995
Masahiko Okuyama, Aichi, JP;
Katsuya Yamagiwa, Aichi, JP;
NGK Spark Plug Co., Ltd., Nagoya, JP;
Abstract
A process for producing a high purity and dense calcium phosphate coating film with bioaffinity on a high strength base, such as a base for a substitute for a hard tissue in a living body, comprising (1) dissolving (a) a salt containing phosphorus, a salt containing calcium, and a chelating agent capable of coordinating to either one or both of the metallic ions of these salts or (b) a chelate compound containing at least one of phosphorus and calcium and a salt containing the other in a solvent to prepare a sediment-free coating solution, (2) coating a base with the coating solution, (3) drying the coated base, and (4) calcining the coated base.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile