Pulcra S.A.

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Barcelona, ES

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Patents Grantslast 30 patents

Information Patent Grant
Compositions based on APG and ester quat surfactants
- Patent number 6,043,203
- Issue date Mar 28, 2000
- Henkel Kommanditgesellschaft auf Aktien
- Allen D. Urfer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition for enhanced crude oil recovery operations containing h...
- Patent number 5,627,144
- Issue date May 6, 1997
- Henkel Kommanditgesellschaft auf Aktien
- Allen D. Urfer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

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