Durapipe Limited

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Cannock, GB

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Patents Grantslast 30 patents

Information Patent Grant
Co-extrusion die apparatus for co-extruding plastics materials
- Patent number 4,365,949
- Issue date Dec 28, 1982
- Durapipe Limited
- David D. Nash
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pipe joint
- Patent number 4,265,471
- Issue date May 5, 1981
- Durapipe Limited
- David D. Nash
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Moulding of synthetic plastics products
- Patent number 4,183,448
- Issue date Jan 15, 1980
- Durapipe Limited
- David D. Nash
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pipe couplings
- Patent number 4,163,571
- Issue date Aug 7, 1979
- Durapipe Limited
- David D. Nash
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73257800 - DF
- Serial number 73257800
- Registration number 1161914
- Filing date Apr 14, 1980
- Durapipe Limited
- 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information Trademark
73157939 - DURAPLUS
- Serial number 73157939
- Registration number 1104755
- Filing date Feb 7, 1978
- DURAPIPE LIMITED
- 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information Trademark
73157940 - DURAPLUS
- Serial number 73157940
- Registration number 1104756
- Filing date Feb 7, 1978
- DURAPIPE LIMITED
- 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes