Kureha Kagaku Kogyo Kubushiki Kaisha
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kureha Kagaku Kogyo Kubushiki Kaisha.The latest application filed is for "stretched molding composed of calcium sulfite-containing polyethylene composition and a process for the preparation thereof".
- Kureha Kagaku Kogyo Kubushiki Kaisha - Tokyo JP
| Patent | Date |
|---|---|
| Stretched molding composed of calcium sulfite-containing polyethylene composition and a process for the preparation thereof Grant 4,124,563 - Onozuka , et al. November 7, 1 | 1978-11-07 |
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