Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5705581 | Fluoride ion releasing dental materials | Martel Zeldin, Slawomir Rubinsztajn | 1998-01-06 |
| 5693172 | Methods and compositions for interfacially bonding mineral surfaces and the like | Martel Zeldin | 1997-12-02 |
| 5652336 | Polymer-bound mixed carboxylic anhydrides as a stable form of activated carboxylic acids | Daniel F. Shullenberger | 1997-07-29 |
| 5639840 | Fluoride ion releasing dental materials | Martel Zeldin, Slawomir Rubinsztajn | 1997-06-17 |
| 5516892 | Polymer-bound mixed carboxylic anhdrides as a stable form of activated carboxylic acids | Daniel F. Shullenberger | 1996-05-14 |
| 5442106 | Process for hydrolyzing esters using 4-aminopyridyl siloxane catalysts | Martel Zeldin, Slawomir Rubinsztajn | 1995-08-15 |
| 5427860 | Methods and compositions for interfacially bonding mineral surfaces and the like | Martel Zeldin | 1995-06-27 |
| 5194555 | Aminopyridyl siloxanes | Martel Zeldin, Slawomir Rubinsztajn | 1993-03-16 |
| 4997944 | Aminopyridyl silanes | Martel Zeldin | 1991-03-05 |
| 4874558 | Polymer catalyzed synthesis of acid anhydrides | Zhi Zhang | 1989-10-17 |