Gramme; Per

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gramme; Per.The latest application filed is for "device for separation of fluid, in particular oil, gas and water".

Company Profile

0.4.5

Gramme; Per - Porsgrunn NO

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Device for separation of fluid, in particular oil, gas and water Grant 8,012,347 - Gramme , et al. September 6, 2	2011-09-06
Device For Separation Of Fluid, In Particular Oil, Gas And Water App 20100000926 - GRAMME; Per ; et al.	2010-01-07
Method and device for separation of a fluid, in particular oil, gas and water Grant 7,611,633 - Gramme , et al. November 3, 2	2009-11-03
Process for transforming gas/liquid flow into laminar or stratified flow Grant 7,559,975 - Gramme July 14, 2	2009-07-14
Pipe separator with improved separation Grant 7,490,671 - Gramme , et al. February 17, 2	2009-02-17
Process for transforming gas/liquid flow into laminar or stratified flow App 20080216656 - Gramme; Per	2008-09-11
Pipe separator with improved separation App 20070102369 - Gramme; Per ; et al.	2007-05-10
Method and device for separation of a fluid, in particular oil, gas and water App 20070017875 - Gramme; Per ; et al.	2007-01-25
Device for the transformation of gas/liquid flow to laminar or stratified flow App 20050066637 - Gramme, Per	2005-03-31

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