Westlake Royal Building Products Inc.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Westlake Royal Building Products Inc..The latest application filed is for "filled polyurethane or polyisocyanurate foam and method of making same".
- Westlake Royal Building Products Inc. - Houston TX US
Trademarks
| Patent | Date |
|---|---|
| Filled Polyurethane Or Polyisocyanurate Foam And Method Of Making Same App 20220259371 - LAKROUT; Hamed ; et al. | 2022-08-18 |
| Surfactant-free Filled Polyurethane Foam And Method Of Making Same App 20220177637 - LAKROUT; Hamed ; et al. | 2022-06-09 |
| Surfactant-free filled polyurethane foam and method of making same Grant 11,198,753 - Lakrout , et al. December 14, 2 | 2021-12-14 |
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