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Ipsen Industries International Gesellschaft mit beschrankter Haftung
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Patents Grants
last 30 patents
Information
Patent Grant
Holder means for the partial thermal treatment of workpieces
Patent number
5,417,567
Issue date
May 23, 1995
Ipsen Industries International Gesellschaft mit beschrankter Haftung
Wolfgang Peter
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and apparatus for measuring the oxygen potential of a heat-t...
Patent number
5,352,344
Issue date
Oct 4, 1994
Ipsen Industries International Gesellschaft mit beschrankter Haftung
Werner Gohring
G01 - MEASURING TESTING
Information
Patent Grant
Oven for partial heat treatment of tools
Patent number
5,052,923
Issue date
Oct 1, 1991
Ipsen Industries International Gesellschaft mit beschrankter Haftung
Wolfgang Peter
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for gaseous carburization of steel
Patent number
4,881,982
Issue date
Nov 21, 1989
Ipsen Industries International Gesellschaft mit beschrankter Haftung
Bernd Edenhofer
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method and apparatus for heat treating metallic workpieces using a...
Patent number
4,622,006
Issue date
Nov 11, 1986
Ipsen Industries International Gesellschaft mit beschrankter Haftung
Paul Hohne
C21 - METALLURGY OF IRON
Information
Patent Grant
Recuperator burner for industrial furnaces
Patent number
4,304,549
Issue date
Dec 8, 1981
Ipsen Industries International Gesellschaft mit beschrankter Haftung
Hans Pfau
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Industrial furnaces for the heat treatment of metallic workpieces
Patent number
4,278,421
Issue date
Jul 14, 1981
Ipsen Industries International Gesellschaft mit beschrankter Haftung
Ferdinand Limque
C21 - METALLURGY OF IRON
Information
Patent Grant
Aluminum soldering furnace
Patent number
4,221,561
Issue date
Sep 9, 1980
Ipsen Industries International, Gesellschaft mit beschrankter Haftung
Ferdinand Limque
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Continuous heating furnace for the heat treatment of small parts
Patent number
4,205,935
Issue date
Jun 3, 1980
Ipsen Industries International Gesellschaft mit beschrankter Haftung
Karl-Heinz Edler
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Loading device
Patent number
4,116,324
Issue date
Sep 26, 1978
Ipsen Industries International Gesellschaft mit beschrankter Haftung
Karl-Heinz Burmeister
C21 - METALLURGY OF IRON
Information
Patent Grant
Cradle hearth oven
Patent number
3,942,659
Issue date
Mar 9, 1976
Ipsen Industries International Gesellschaft mit beschrankter Haftung
Karl-Heinz Burmeister
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74390699 - IPSENLAB
Serial number
74390699
Registration number
1863540
Filing date
May 14, 1993
Ipsen Industries International Gesellschaft mit beschrankter Haftung
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments