Esther Prat Queralt

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Barcelona, ES

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Patents Grantslast 30 patents

Information Patent Grant
Use of cationic preparations
- Patent number 7,824,667
- Issue date Nov 2, 2010
- Cognis IP Management GmbH
- Esther Prat Queralt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods of using esterquats having acyl groups derived from short-c...
- Patent number 6,914,146
- Issue date Jul 5, 2005
- Cognis Iberia, S.L.
- Esther Prat Queralt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Acidic hair care preparations
- Patent number 5,609,167
- Issue date Mar 11, 1997
- Henkel Kommanditgesellschaft auf Aktien
- Hermann Hensen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Foaming detergent mixtures
- Patent number 5,580,850
- Issue date Dec 3, 1996
- Henkel Kommanditgesellschaft auf Aktien
- Joaquim Bigorra Llosas
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Esters of fatty acids with ethoxylated polyols
- Patent number 5,576,451
- Issue date Nov 19, 1996
- Henkel Kommanditgesellschaft auf Aktien
- Antonio Trius Oliva
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Use of esterquats
- Publication number 20040180028
- Publication date Sep 16, 2004
- Esther Prat Queralt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Use of cationic preparations
- Publication number 20040146480
- Publication date Jul 29, 2004
- Esther Prat Queralt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Cosmetic preparations
- Publication number 20030147963
- Publication date Aug 7, 2003
- Maria De Moragas
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE