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For the Inventor, By the Inventor

Delmenhorst, Germany

Dataprint R. Kaufmann Gmbh


USPTO Granted Patents = 3

Forward Citations = 67

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1 inventor (with patents filed for the assignee):

goldMedal Rainer Kaufmann (3 out of 17 patents)


3 patents:

1. 6497527 - Liquid applicator implement (2002-12-24),
2. 6416242 - Efficient fluid dispensing utensil (2002-07-09),
3. 6413001 - Liquid applicator implement (2002-07-02),
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USPTO Data Jan 1 1976 - Dec 23 2025

3 Patents

#3 in Delmenhorst

#8,264 in Germany

...
Delmenhorst, Germany

Dataprint R. Kaufmann Gmbh

Forward Citations = 67

1 inventor:

goldMedal Rainer Kaufmann (3 out of 17 patents)

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