Helmut Haring

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Reinheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Forgery prevention labels for high-temperature applications
- Patent number 11,285,708
- Issue date Mar 29, 2022
- Rohm GmbH
- Ghirmay Seyoum
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Extruded matt foil with improved mechanical properties and a high w...
- Patent number 10,611,130
- Issue date Apr 7, 2020
- Rohm GmbH
- Claude Guénanten
- B32 - LAYERED PRODUCTS
Information Patent Grant
Optical diffuser plates
- Patent number 6,424,406
- Issue date Jul 23, 2002
- Roehm GmbH & Co KG
- Michael Mueller
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Process and system for producing multi-layer extrudate
- Patent number 5,066,435
- Issue date Nov 19, 1991
- Rohm GmbH Chemische Fabrik
- Hans Lorenz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Forgery prevention labels for high-temperature applications
- Publication number 20220040963
- Publication date Feb 10, 2022
- RÖHM GMBH
- Ghirmay Seyoum
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
EXTRUDED MATT FOIL WITH IMPROVED MECHANICAL PROPERTIES AND A HIGH W...
- Publication number 20190358940
- Publication date Nov 28, 2019
- EVONIK RÖHM GMBH
- Claude Guénanten
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Prismatic Films for Optical Applications
- Publication number 20080224339
- Publication date Sep 18, 2008
- Jann Schmidt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method For Producing a Thermoplastic Plastic Film, Film and Use The...
- Publication number 20080182091
- Publication date Jul 31, 2008
- Evonik Roehm GmbH
- Claude Guenanten
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL