Ong; Sienling
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ong; Sienling.The latest application filed is for "thickener mixture for the manufacture of aqueous printing inks for gravure printing heat sublimable disperse dyestuffs".
- Ong; Sienling - Hofheim am Taunus DE
- Ong; Sienling - Lorsbach Taunus DT
| Patent | Date |
|---|---|
| Thickener mixture for the manufacture of aqueous printing inks for gravure printing heat sublimable disperse dyestuffs Grant 4,454,279 - Ong , et al. June 12, 1 | 1984-06-12 |
| Polyglycol esters, process for their preparation and their use as surface-active agents Grant 4,209,333 - Ong , et al. June 24, 1 | 1980-06-24 |
| Process for printing or pad-dyeing cellulose/polyester mixed fabrics Grant 3,980,426 - Feess , et al. September 14, 1 | 1976-09-14 |
| Mixtures of fixing auxiliaries containing novel dye carrier Grant 3,923,457 - Ong , et al. December 2, 1 | 1975-12-02 |
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