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Patent applications and USPTO patent grants for Kwan; Norman Ho Kwong.The latest application filed is for "method for simultaneously installing a monolithic dental prosthesis on multiple dental implants".
Patent | Date |
---|---|
Method For Simultaneously Installing A Monolithic Dental Prosthesis On Multiple Dental Implants App 20200155281 - Kwan; Norman Ho Kwong | 2020-05-21 |
Method For Simultaneously Installing A Monolithic Dental Prosthesis On Multiple Dental Implants App 20170056132 - Kwan; Norman Ho Kwong | 2017-03-02 |
Dental implant system and additional methods of attachment Grant 7,207,800 - Kwan April 24, 2 | 2007-04-24 |
Dental implant system and additional methods of attachment App 20020039718 - Kwan, Norman Ho-Kwong | 2002-04-04 |
Dental implant system Grant 6,068,479 - Kwan May 30, 2 | 2000-05-30 |
Dental implant system Grant 5,733,124 - Kwan March 31, 1 | 1998-03-31 |
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