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Veit Dennert KG Baustoffbetriebe
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Schlusselfeld, DE
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Patents Grants
last 30 patents
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Patent Grant
Apparatus for insulating building blocks
Patent number
4,295,810
Issue date
Oct 20, 1981
Veit Dennert KG Baustoffbetriebe
Heinz Dennert
B28 - WORKING CEMENT, CLAY, OR STONE
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Trademark
last 30 trademarks
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Trademark
79044412 - PORATEC
Serial number
79044412
Registration number
3458430
Filing date
Jul 25, 2007
Veit Dennert KG Baustoffbetriebe
19 - Building materials (non-metallic)
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Trademark
73816058 - PORAVER
Serial number
73816058
Registration number
1606406
Filing date
Jul 31, 1989
VEIT DENNERT KG BAUSTOFFBETRIEBE
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes