Smith; Andrea Karen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Smith; Andrea Karen.The latest application filed is for "mdi-based polyurethane prepolymer with low monomeric mdi content".
- Smith; Andrea Karen - Macungie PA
- Smith; Andrea Karen - Emmaus PA
| Patent | Date |
|---|---|
| MDI-based polyurethane prepolymer with low monomeric MDI content Grant 6,884,904 - Smith , et al. April 26, 2 | 2005-04-26 |
| Controlled structure polyurethane prepolymers for polyurethane structural adhesives Grant 6,866,743 - Paulsen , et al. March 15, 2 | 2005-03-15 |
| MDI-based polyurethane prepolymer with low monomeric MDI content App 20040122253 - Smith, Andrea Karen ; et al. | 2004-06-24 |
| Controlled structure polyurethane prepolymers for polyurethane structural adhesives App 20030024639 - Paulsen, Evelyn Jennifer Lin ; et al. | 2003-02-06 |
| MDI-based polyurethane prepolymer with low monomeric MDI content App 20030009049 - Smith, Andrea Karen ; et al. | 2003-01-09 |
| Polyamide curing agents based on mixtures of polyethyleneamines and piperazine derivatives Grant 6,008,313 - Walker , et al. December 28, 1 | 1999-12-28 |
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