August Lehner

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Roedersheim-Gronau, DT

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Patents Grantslast 30 patents

Information Patent Grant
Thermoplastic, elastic polyurethanes which are soluble in ethers an...
- Patent number 4,058,506
- Issue date Nov 15, 1977
- BASF Aktiengesellschaft
- Guenter Vaeth
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Magnetic recording media containing elastomeric polyurethane binder...
- Patent number 4,058,646
- Issue date Nov 15, 1977
- BASF Aktiengesellschaft
- Guenter Vaeth
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluid photo-crosslinkable compositions for the manufacture of relie...
- Patent number 4,011,084
- Issue date Mar 8, 1977
- BASF Aktiengesellschaft
- Heinrich Hartmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...