ING. PER GJERDRUM AS

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Patents Grantslast 30 patents

Information Patent Grant
Driving arrangement for a pump or compressor
- Patent number 8,845,298
- Issue date Sep 30, 2014
- Ing. Per Gjerdrum AS
- Andreas Børre Larsen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
System tank and output unit for transporting untreated drill cuttings
- Patent number 7,823,607
- Issue date Nov 2, 2010
- Ing. Per Gjerdrum AS
- Anders Eide
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

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Patents Applicationslast 30 patents

Information Patent Application
System tank and output unit for transporting untreated drill cuttings
- Publication number 20070183853
- Publication date Aug 9, 2007
- ING. PER GJERDRUM AS
- Anders Eide
- E21 - EARTH DRILLING MINING

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Trademarklast 30 trademarks

Information Trademark
79102879 - PG-MAPS
- Serial number 79102879
- Filing date Mar 22, 2011
- Ing. Per Gjerdrum AS
- 7 - Machines and machine tools