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Trier, DE
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Patents Grants
last 30 patents
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Patent Grant
Process of manufacturing a one-piece molding from a dry ceramic mass
Patent number
4,713,204
Issue date
Dec 15, 1987
Laeis-Werke AG
Rolf Jung
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Apparatus for producing deep, conical or cylindrical ceramic hollow...
Patent number
4,533,311
Issue date
Aug 6, 1985
Laeis-Werke AG
Wilhelm von Karchowski
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Press for moldings
Patent number
4,460,326
Issue date
Jul 17, 1984
Laeis-Werke AG
Hans-Henning Croseck
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Press for ceramic moldings
Patent number
4,350,486
Issue date
Sep 21, 1982
Laeis-Werke AG
Hans-Henning Croseck
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Multiple press for ceramic moldings
Patent number
4,341,510
Issue date
Jul 27, 1982
Laeis-Werke AG
Hans-Henning Croseck
B28 - WORKING CEMENT, CLAY, OR STONE
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Patent Grant
Process and apparatus for upsetting pipe ends
Patent number
4,192,167
Issue date
Mar 11, 1980
Laeis-Werke Aktiengesellschaft
Bernhard Huebner
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Setting and stacking arrangement
Patent number
4,184,799
Issue date
Jan 22, 1980
Laeis-Werke AG
Moritz Arndt
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Grant
Process for fabricating hollow races or wheels provided at their la...
Patent number
4,085,489
Issue date
Apr 25, 1978
Laeis-Werke AG.
Dietfried Tresser
B60 - VEHICLES IN GENERAL
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Trademark
last 30 trademarks
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Trademark
73243271 - LAEIS
Serial number
73243271
Registration number
1251496
Filing date
Dec 17, 1979
Laeis-Werke AG
6 - Common metals and their alloys