Bernd Koschig

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Attendorn, DE

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Patents Grantslast 30 patents

Information Patent Grant
Fitting for thick-walled pipes and method for its production
- Patent number 9,234,611
- Issue date Jan 12, 2016
- Viega GmbH & Co. KG
- Ulrich Arning
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Fitting for thick-walled pipes and method for its production
- Patent number 8,517,431
- Issue date Aug 27, 2013
- Viega GmbH & Co. KG
- Ulrich Arning
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device for the partial removal of coating from pipes, in particular...
- Patent number 8,495,782
- Issue date Jul 30, 2013
- Viega GmbH & Co. KG
- Bernd Franke
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and device for manufacturing pipe connectors
- Patent number 8,356,507
- Issue date Jan 22, 2013
- Witzig & Frank GmbH
- Walter Bauer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Fitting For Thick-Walled Pipes And Method For Its Production
- Publication number 20130292939
- Publication date Nov 7, 2013
- Ulrich Arning
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Fitting for Thick-Walled Pipes and Method for Its Production
- Publication number 20120001414
- Publication date Jan 5, 2012
- Viega GmbH & Co. KG
- Ulrich Arning
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Device for the Partial Removal of Coating from Pipes, in Particular...
- Publication number 20110239385
- Publication date Oct 6, 2011
- Viega GmbH & Co. KG
- Bernd Franke
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and device for manufacturing pipe connectors
- Publication number 20080302164
- Publication date Dec 11, 2008
- Witzig & Frank GmbH
- Walter Bauer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
COMPOSITE TUBE WITH A DEFORMABLE LINING
- Publication number 20080003389
- Publication date Jan 3, 2008
- Viega GmbH & Co. KG
- Nils HOFFMANN
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL