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For the Inventor, By the Inventor

Munich, Georgia

Passavant-werke


USPTO Granted Patents = 2

Forward Citations = 56

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2 inventors (with patents filed for the assignee):

goldMedal Norbert Berlenbach (2 out of 4 patents)

silverMedal Gunter Von Hagel (2 out of 3 patents)


2 patents:

1. 4290898 - Method and apparatus for mechanically and chemically treating liquids (1981-09-22),
2. 4142970 - Method and apparatus for mechanically and chemically treating liquids (1979-03-06),
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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#99 in Munich

#115 in Georgia

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Munich, Georgia

Passavant-werke

Forward Citations = 56

2 inventors:

goldMedal Norbert Berlenbach (2 out of 4 patents)

silverMedal Gunter Von Hagel (2 out of 3 patents)

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