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. 18, 2005
Filed:
Sep. 29, 1999
Applicants:
Erik Adolfsson, Uppsala, SE;
Leif Hermansson, Uppsala, SE;
Inventors:
Erik Adolfsson, Uppsala, SE;
Leif Hermansson, Uppsala, SE;
Assignee:
Doxa Aktiebolag, Uppsala, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C 1300 ; C04B 3332 ;
U.S. Cl.
CPC ...
Abstract
The present invention relates to a method of producing improved bioactive composite materials based on apatite, mainly for supporting functions in dental and orthopaedic applications, by adapting closure temperature and applying of pressure in closed systems using the production methods, according to reaction tendencies of the materials at their production, and by possibly further counteracting such reaction tendencies and tendencies for decomposition by additions of helping agents.