Coating processes – Medical or dental purpose product; parts; subcombinations;... – Implantable permanent prosthesis
Reexamination Certificate
2008-05-05
2010-10-19
Barr, Michael (Department: 1711)
Coating processes
Medical or dental purpose product; parts; subcombinations;...
Implantable permanent prosthesis
C427S002240, C427S002270, C427S430100, C427S435000, C427S443200
Reexamination Certificate
active
07815963
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.
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Avaltroni Michael J.
Gawalt Ellen
Midwood Kim S.
Schwartz Jeffrey
Schwarzbauer Jean E.
Barr Michael
Bowman Andrew
Fox Rothschild LLP
The Trustees of Princeton University
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