Heinz Voelker

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Limburgerhof, DE

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Patents Grantslast 30 patents

Information Patent Grant
Production of fibers by centrifugal spinning
- Patent number 5,494,616
- Issue date Feb 27, 1996
- BASF Aktiengesellschaft
- Heinz Voelker
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Production of foam boards of high compressive strength using a blow...
- Patent number 5,334,337
- Issue date Aug 2, 1994
- BASF Aktiengesellschaft
- Heinz Voelker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Modified melamine-formaldehyde resins
- Patent number 5,322,915
- Issue date Jun 21, 1994
- BASF Aktiengesellschaft
- Juergen Weiser
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production of foam sheets of high compressive strength
- Patent number 5,182,308
- Issue date Jan 26, 1993
- BASF Aktiengesellschaft
- Heinz Voelker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sheet-like packing material of melamine or phenol resin fibers
- Patent number 4,557,969
- Issue date Dec 10, 1985
- BASF Aktiengesellschaft
- Heinz Berbner
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...