Pearlstein; Leonard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pearlstein; Leonard.The latest application filed is for "method of making high performance superabsorbent material".
- Pearlstein; Leonard - Gladwyne PA
- Pearlstein; Leonard - Gladwyn PA
| Patent | Date |
|---|---|
| Method of making high performance superabsorbent material Grant 5,849,816 - Suskind , et al. December 15, 1 | 1998-12-15 |
| Absorbent packaging for food products Grant 5,709,897 - Pearlstein January 20, 1 | 1998-01-20 |
| Degradable package for containment of liquids Grant 5,540,962 - Suskind July 30, 1 | 1996-07-30 |
| High performance absorbent particles and methods of preparation Grant 5,539,019 - Suskind , et al. July 23, 1 | 1996-07-23 |
| Compostable packaging for containment of liquids Grant 5,458,933 - Suskind October 17, 1 | 1995-10-17 |
| Disposable container for moist paper towels and a method of making the same Grant 5,409,747 - Pearlstein , et al. April 25, 1 | 1995-04-25 |
| Sanitary napkin Grant D348,514 - Pearlstein , et al. July 5, 1 | 1994-07-05 |
| Disposable container for moist paper towels the same Grant 5,286,538 - Pearlstein , et al. February 15, 1 | 1994-02-15 |
| Incontinence pad Grant D342,996 - Pearlstein , et al. January 4, 1 | 1994-01-04 |
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