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Joseph Dussaud
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Pont-Eveque, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Filtering medium and use of the said filtering medium for pollution...
Patent number
7,578,938
Issue date
Aug 25, 2009
Ahlstrom Corporation
Kay Rökman
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Filtering medium, method for making same
Patent number
7,278,542
Issue date
Oct 9, 2007
Ahlstrom Research & Services
Joseph Dussaud
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Photocatalytic composition
Patent number
6,906,001
Issue date
Jun 14, 2005
Ahlstrom Research & Services
Pascale Escaffre
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Photocatalytic composition
Patent number
6,878,191
Issue date
Apr 12, 2005
Ahlstrom Research & Services
Pascale Escaffre
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Accelerated mulching paper degradation process and mulching paper f...
Patent number
6,840,006
Issue date
Jan 11, 2005
Ahlstrom Research & Services
Joseph Dussaud
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Accelerated mulching paper degradation process and mulching paper f...
Patent number
6,578,315
Issue date
Jun 17, 2003
Ahlstrom Paper Group Research & Competence Center
Joseph Dussaud
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for purifying gaseous effluents by means of photocatalysis,...
Patent number
6,503,447
Issue date
Jan 7, 2003
Ahlstrom Paper Group Research and Competence Center
Pierre Mondjian
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter paper for laden liquids
Patent number
6,224,768
Issue date
May 1, 2001
Elf Antar France
Francois-Pierre Navarre
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Device for purifying lightly laden water
Patent number
5,984,110
Issue date
Nov 16, 1999
Elf Antar France
Francois-Pierre Navarre
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filled paper for gas filtration
Patent number
5,965,091
Issue date
Oct 12, 1999
Elf Antar France
Francois-Pierre Navarre
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
ACOUSTIC TILE
Publication number
20110300332
Publication date
Dec 8, 2011
AHLSTROM CORPORATION
Joseph Dussaud
E04 - BUILDING
Information
Patent Application
COMBINED TREATMENT OF GASEOUS EFFLUENTS BY COLD PLASMA AND PHOTOCAT...
Publication number
20090223806
Publication date
Sep 10, 2009
Frederic Thevenet
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Building Designed For Storing Foul-Smelling Effluents
Publication number
20080260600
Publication date
Oct 23, 2008
AHLSTROM CORPORATION
Joseph Dussaud
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Plant protection device
Publication number
20070051034
Publication date
Mar 8, 2007
Joseph Dussaud
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Methods for forming substrates having a powder
Publication number
20060014037
Publication date
Jan 19, 2006
AHLSTROM RESEARCH AND SERVICES
Joseph Dussaud
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Biodegradable fibrous support for soil mulching
Publication number
20050246950
Publication date
Nov 10, 2005
Pierrick Girard
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Biodegradable fibrous support for soil mulching
Publication number
20050235556
Publication date
Oct 27, 2005
Pierrick Girard
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Filtering medium and use of the said filtering medium for pollution...
Publication number
20050211642
Publication date
Sep 29, 2005
AHLSTROM RESERCH AND SERVICES
Kay Rokman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Photocatalytic composition
Publication number
20040204314
Publication date
Oct 14, 2004
AHLSTROM RESEARCH AND SERVICES
Pascale Escaffre
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Accelerated mulching paper degradation process and mulching paper f...
Publication number
20030192236
Publication date
Oct 16, 2003
Ahlstrom Paper Group Research
Joseph Dussaud
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Filtering medium, method for making same
Publication number
20030150820
Publication date
Aug 14, 2003
AHLSTROM RESEARCH AND SERVICES
Joseph Dussaud
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Device for protecting plants against post-harvest decay and method...
Publication number
20020192131
Publication date
Dec 19, 2002
AHLSTROM RESEARCH AND COMPETENCE CENTER
Joseph Dussaud
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL