Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10874489 | Tissue management impression material and dispensing systems | Paul Pierson, Fuming Sun, Robert J. Pieroni | 2020-12-29 |
| 9668835 | Tissue management impression material and dispensing systems | Paul Pierson, Fuming Sun, Robert J. Pieroni | 2017-06-06 |
| 9283059 | Tissue management impression material and dispensing system | Paul Pierson, Fuming Sun, Robert J. Pieroni | 2016-03-15 |
| 7096721 | Corrosion coupon rack and coupon holder | — | 2006-08-29 |
| RE35264 | Dental adhesive system | — | 1996-06-04 |
| 4936775 | Dental adhesive system | — | 1990-06-26 |
| 4842694 | Apparatus for treating thermoplastic polymers | — | 1989-06-27 |
| 4801528 | Dental adhesive system | — | 1989-01-31 |
| 4789070 | Clothes airer | — | 1988-12-06 |
| 4721735 | Frangible light cured compositions | Robert V. Hare | 1988-01-26 |
| 4710217 | Bonding glass-ceramic dental products | Lorraine F. Bailey | 1987-12-01 |
| 4683290 | Method for treating thermoplastic polymers | — | 1987-07-28 |
| 4514174 | Methods for posterior dental restoration employing light curable packable compositions | Emery W. Dougherty, John B. Heyde, Roy L. Smith, Louis H. Tateosian, George Eden | 1985-04-30 |