| 5580656 |
Process for drying microspheres |
— |
1996-12-03 |
| 5342689 |
Thermoplastic microspheres |
Leon E. Wolinski, William A. Oswald |
1994-08-30 |
| 5180752 |
Process for making dry microspheres |
Leon E. Wolinski, William A. Oswald |
1993-01-19 |
| 5112657 |
Simulated marble products |
— |
1992-05-12 |
| 5011862 |
Coating media containing low density composite opacifiers |
Leon E. Wolinski |
1991-04-30 |
| 4912139 |
Preparation of opacifier intermediates |
Leon E. Wolinski |
1990-03-27 |
| 4908391 |
Opacifiers for paints and coatings |
Leon E. Wolinski |
1990-03-13 |
| 4902722 |
Expandable graphic art printing media using a syntactic foam based on mixture of unexpanded and expanded hollow polymeric microspheres |
— |
1990-02-20 |
| 4898894 |
Film forming binders containing low density composite opacifiers |
Leon E. Wolinski |
1990-02-06 |
| 4898892 |
Methods for preparing opaque coatings and applying the same |
Leon E. Wolinski |
1990-02-06 |
| 4888241 |
Low density composite opacifiers |
Leon E. Wolinski |
1989-12-19 |
| 4843104 |
Syntactic polymer foam compositions containing microsphere fillers |
William A. Oswald, Leon E. Wolinski |
1989-06-27 |
| 4829094 |
Thermoplastic microspheres |
William A. Oswald, Leon E. Wolinski |
1989-05-09 |
| 4771079 |
Graphic art printing media using a syntactic foam based on expanded hollow polymeric microspheres |
— |
1988-09-13 |
| 4722943 |
Composition and process for drying and expanding microspheres |
William A. Oswald, Leon E. Wolinski |
1988-02-02 |