Mannesmann Demag Aktiengesellschaft

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Dusseldorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing metal parts
- Patent number 4,967,826
- Issue date Nov 6, 1990
- Mannesmann Demag Aktiengesellschaft
- Reiner Kopp
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cooling structure for a metallurgical furnace
- Patent number RE31566
- Issue date Apr 24, 1984
- Mannesmann Demag Aktiengesellschaft
- Karl-Heinz Langlitz
- 266 - Metallurgical apparatus

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
75012384 - DEMAG
- Serial number 75012384
- Registration number 2029904
- Filing date Oct 25, 1995
- Mannesmann Demag Aktiengesellschaft
- 7 - Machines and machine tools