F. von Langsdorff Bauverfahren GmbH

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Rastaat, DT

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Patents Grantslast 30 patents

Information Patent Grant
Interlocking ground covering elements and arrangements of them for...
- Patent number 4,583,341
- Issue date Apr 22, 1986
- F. von Langsdorff Bauverfahren GmbH
- Gunter Barth
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Ground covering element having raised portions at the useful side w...
- Patent number 4,354,773
- Issue date Oct 19, 1982
- Dr. Barth GmbH
- Fritz Noack
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Apparatus for placing paving elements
- Patent number 4,168,130
- Issue date Sep 18, 1979
- Dr. Barth KG
- Gunter Barth
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Composite paving structures and laying units therefor
- Patent number 4,016,692
- Issue date Apr 12, 1977
- F. von Langsdorff Bauverfahren GmbH
- Reinhard Jordan
- B28 - WORKING CEMENT, CLAY, OR STONE

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Trademarklast 30 trademarks

Information Trademark
74404741 - PETROLOC
- Serial number 74404741
- Registration number 1981849
- Filing date Jun 23, 1993
- F. Von Langsdorff Bauverfahren GmbH
- 19 - Building materials (non-metallic)
Information Trademark
74052462 - DECOFLOR
- Serial number 74052462
- Registration number 1660838
- Filing date Apr 24, 1990
- F. Von Langsdorff Bauverfahren GmbH
- 19 - Building materials (non-metallic)
Information Trademark
73414907 - UNI
- Serial number 73414907
- Filing date Feb 25, 1983
- F. VON LANGSDORFF BAUVERFAHREN GMBH
- 19 - Building materials (non-metallic)