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Patent applications and USPTO patent grants for Ditter; Walter.The latest application filed is for "laser-optical arrangement for measuring the degree of dispersion in flowing systems".
Patent | Date |
---|---|
Laser-optical arrangement for measuring the degree of dispersion in flowing systems Grant 4,752,131 - Eisenlauer , et al. June 21, 1 | 1988-06-21 |
Preparation of finely divided pulverulent carotinoid and retinoid compositions Grant 4,522,743 - Horn , et al. June 11, 1 | 1985-06-11 |
Azo dyes of the pyridone series useful for flowable printing inks Grant 4,201,710 - Kurtz , et al. May 6, 1 | 1980-05-06 |
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