AHLSTROM RESEARCH AND SERVICES

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Pont Eveque, FR

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Patents Grantslast 30 patents

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

Patents Applicationslast 30 patents

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
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
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

Trademarklast 30 trademarks