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:
Aug. 08, 2006
Filed:
Dec. 22, 2000
James J. Benedict, Arvada, CO (US);
John P. Ranieri, Austin, TX (US);
Marsha L. Whitney, Austin, TX (US);
Rama Akella, Austin, TX (US);
James J. Benedict, Arvada, CO (US);
John P. Ranieri, Austin, TX (US);
Marsha L. Whitney, Austin, TX (US);
Rama Akella, Austin, TX (US);
Zimmer OrthoBiologies, Inc., Austin, TX (US);
Abstract
An angiogenic factor comprising a mixture of proteins derived from bone. The angiogenic protein mixture is produced by a series of steps that allow the proteins to be kept in solution. The angiogenic mixture of bone proteins is produced by a multi-step process that includes at least one ultrafiltration step, an anion exchange chromatography step, a cation exchange chromatography step and a high performance liquid chromatography (HPLC) purification step.