Roumieu; Raymond

Patent Applications and Registrations

Patent applications and USPTO patent grants for Roumieu; Raymond.The latest application filed is for "process for conveying powder materials without segregation".

Company Profile

0.6.3

Roumieu; Raymond - Aix-en-Provence FR
Roumieu, Raymond - Val de la Torse FR
Roumieu; Raymond - Valence FR

*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
Process for conveying powdery materials without segregation Grant 8,425,159 - Roumieu , et al. April 23, 2	2013-04-23
Process For Conveying Powder Materials Without Segregation App 20100189518 - Roumieu; Raymond ; et al.	2010-07-29
Solubilisation of carbonates by recycling condensates during digestion of monohydrate bauxites under pressure Grant 7,217,408 - Keramidas , et al. May 15, 2	2007-05-15
System for distribution of pulverulent material with controlled gravimetric flow rates Grant 7,048,475 - Cloue , et al. May 23, 2	2006-05-23
Solubilisation of carbonates by recycling condensates during digestion of monohydrate bauxites under pressure App 20050123460 - Keramidas, Odissefs ; et al.	2005-06-09
System for distribution of pulverulent material with controlled gravimetric flow rates App 20040247400 - Cloue, Christian ; et al.	2004-12-09
Method of preparing a solid mass for mercury recovery Grant 5,350,728 - Cameron , et al. * September 27, 1	1994-09-27
Apparatus for purifying lithium Grant 4,842,254 - Roumieu June 27, 1	1989-06-27

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