For the Inventor, By the Inventor

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Heidelberg, Germany

Grace Service Chemicals Gmbh

USPTO Granted Patents = 3

Forward Citations = 19

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6 inventors (with patents filed for the assignee):

Gerhard Schuster (2 out of 4 patents)

William Krug (2 out of 4 patents)

Thomas Hattich (2 out of 4 patents)

4. Wolfgang Fischer (1 out of 5 patents)

5. Marion Balzer (1 out of 1 patent)

6. Wolf-Dieter Henkels (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 4969952 - Release agent for urethane foam molding (1990-11-13),

2. 4892585 - Process for producing articles made from polyurethane foam and additive (1990-01-09),

3. 4879306 - Composition killing or inhibiting the growth of microorganisms and the (1989-11-07),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#74 in Heidelberg

#8,271 in Germany

Heidelberg, Germany

Grace Service Chemicals Gmbh

Forward Citations = 19

6 inventors:

Gerhard Schuster (2 out of 4 patents)

William Krug (2 out of 4 patents)

Thomas Hattich (2 out of 4 patents)

4. Wolfgang Fischer (1 out of 5 patents)

5. Marion Balzer (1 out of 1 patent)

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