Michel G. J. Delroisse

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Wirril, GB

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Patents Grantslast 30 patents

Information Patent Grant
Bleach catalysts and formulations containing them
- Patent number 6,649,582
- Issue date Nov 18, 2003
- Unilever Patent Holdings BV
- Frédéric Banse
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Method of pretreating and bleaching stained fabrics
- Patent number 6,451,752
- Issue date Sep 17, 2002
- Unilever Home & Personal Care USA, division of Conopco, Inc.
- Michel Gilbert Delroisse
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Method of bleaching stained fabrics
- Patent number 6,302,921
- Issue date Oct 16, 2001
- Unilever Home & Personal Care USA, division of Conopco, Inc.
- Michel Gilbert Delroisse
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Detergent bleaching composition comprising pentadentate ligand deri...
- Patent number 6,165,963
- Issue date Dec 26, 2000
- Unilever Home & Personal Care USA, division of Conopco, Inc.
- Michel Gilbert Delroisse
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Bleach and oxidation catalyst
- Patent number 6,140,294
- Issue date Oct 31, 2000
- Unilever Home & Personal Care USA, division of Conopco, Inc.
- Michel Gilbert Delroisse
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...