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. 04, 2009
Filed:
Jun. 24, 2002
Jeffrey Schwartz, Princeton, NJ (US);
Michael P. Danahy, Princeton, NJ (US);
Michael J. Avaltroni, Staten Island, NY (US);
Kim S. Midwood, Princeton, NJ (US);
Jean E. Schwarzbauer, Princeton, NJ (US);
Michael D. Carolus, Princeton, NJ (US);
Ellen S. Gawalt, Chicago, IL (US);
Jeffrey Schwartz, Princeton, NJ (US);
Michael P. Danahy, Princeton, NJ (US);
Michael J. Avaltroni, Staten Island, NY (US);
Kim S. Midwood, Princeton, NJ (US);
Jean E. Schwarzbauer, Princeton, NJ (US);
Michael D. Carolus, Princeton, NJ (US);
Ellen S. Gawalt, Chicago, IL (US);
The Trustees of Princeton University, Princeton, NJ (US);
Abstract
The present invention provides a dense-coverage, adherent phosphorous-based coating on the native oxide surface of a material. Disclosed phosphorous-based coatings include phosphate and organo-phosphonate coatings. The present invention also provides further derivatization of the phosphorous-based coatings to yield dense surface coverage of chemically reactive coatings and osteoblast adhesion-promoting and proliferation-promoting coatings on the native oxide surface of a titanium material.