For the Inventor, By the Inventor

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Darmstadt, Germany

Wella Aktiengellschaft

USPTO Granted Patents = 2

Forward Citations = 12

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5 inventors (with patents filed for the assignee):

Juergen Schmenger (1 out of 17 patents)

Wilhelm Abels (1 out of 4 patents)

Iris Bahnmueller (1 out of 1 patent)

4. Gabriele Friess (1 out of 1 patent)

5. Mehrdad Jahedshoar (1 out of 3 patents)

2 patents: Sort by Forward Citations

1. 6740127 - Agent and method for coloring keratin fibres (2004-05-25),

2. 6737046 - Composition for a hair treatment preparation in the form of an aerosol foam (2004-05-18),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#71 in Darmstadt

#10,495 in Germany

Darmstadt, Germany

Wella Aktiengellschaft

Forward Citations = 12

5 inventors:

Juergen Schmenger (1 out of 17 patents)

Wilhelm Abels (1 out of 4 patents)

Iris Bahnmueller (1 out of 1 patent)

4. Gabriele Friess (1 out of 1 patent)

5. Mehrdad Jahedshoar (1 out of 3 patents)

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