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:
Feb. 27, 1990
Filed:
Jul. 06, 1988
Applicant:
Inventors:
Shoichi Mori, Ooimachi, JP;
Shigeo Fujii, Kawagoe, JP;
Masao Yoshizawa, Tokyo, JP;
Kenji Miyasaka, Ooimachi, JP;
Jyoichi Tabuchi, Ooimachi, JP;
Kazufumi Egawa, Ooimachi, JP;
Minoru Hirano, Kurume, JP;
Yoshikazu Yoshida, Fukuoka, JP;
Assignees:
Toa Nenryo Kogyo K. K., Tokyo, JP;
Asahi Kogaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F / ;
U.S. Cl.
CPC ...
623 16 ; 106161 ; 106209 ; 106 35 ; 264220 ; 428221 ;
Abstract
A fibrous bone filler having an excellent biocompatibility. The bone filler comprises fibers containing hydroxyl apatite. The hydroxyl apatite is 'intact', that is, the hydroxyl apatite substantially retains its hydroxyl groups.