W. SCHMIDT GMBH & CO. KG

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D-7518 BRETTEN, DE

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Patents Grantslast 30 patents

Information Patent Grant
Heat exchanger
- Patent number 4,834,172
- Issue date May 30, 1989
- W. Schmidt GmbH & Co. KG
- Don J. P. Duran
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Plate heat exchanger
- Patent number 4,781,248
- Issue date Nov 1, 1988
- W. Schmidt GmbH & Co., K.G.
- Johann Pfeiffer
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method of concentrating grape juice
- Patent number 4,597,978
- Issue date Jul 1, 1986
- W. Schmidt GmbH & Co. KG
- Michael H. Dimitriou
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Plate evaporator or condenser
- Patent number 4,572,766
- Issue date Feb 25, 1986
- W. Schmidt GmbH & Co. KG
- Michael H. Dimitriou
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Spiral heat exchanger
- Patent number 4,546,826
- Issue date Oct 15, 1985
- W. Schmidt GmbH & Co. KG
- Hubertus Zitzmann
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73486235 - SIGMASTAR
- Serial number 73486235
- Registration number 1351552
- Filing date Jun 21, 1984
- W. SCHMIDT GMBH & CO. KG
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes