Ulrich Heitmann

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Memmingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Foam material element for sound-damping cavities
- Patent number 5,993,932
- Issue date Nov 30, 1999
- Metzeler Schaum GmbH
- Wolfgang Friedl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Process for preparing a flame-resistant, elastic soft polyurethane...
- Patent number 5,192,811
- Issue date Mar 9, 1993
- Metzeler Schaum GmbH
- Ulrich Heitmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing a flame-resistant elastic soft polyurethane foam
- Patent number 5,169,876
- Issue date Dec 8, 1992
- Metzeler Schaum GmbH
- Ulrich Heitmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of flame-retardant polyurethane foams
- Patent number 5,006,564
- Issue date Apr 9, 1991
- Bayer Aktiengesellschaft
- Heinz-Gerd Nonenbruch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Airplane passenger seat with flame-retarding construction
- Patent number 4,736,911
- Issue date Apr 12, 1988
- Metzeler Schaum GmbH
- Ulrich Heitmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
FLAME-RETARDANT, REDUCED-WEIGHT ELASTIC FLEXIBLE POLYURETHANE FOAM
- Publication number 20110060064
- Publication date Mar 10, 2011
- METZELER SCHAUM GmbH
- Ulrich Heitmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Seat Insert, in Particular for a Seat of a Motor Vehicle or an Airp...
- Publication number 20080309128
- Publication date Dec 18, 2008
- Wolfgang G. Schneider
- B60 - VEHICLES IN GENERAL