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For the Inventor, By the Inventor

Caledon, Canada

F. Von Langdorff Licensing Limited


USPTO Granted Patents = 1

Forward Citations = 34

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1 inventor (with patents filed for the assignee):

goldMedal Harald Von Langsdorff (1 out of 22 patents)


1 patent:

1. D521592 - Paving stone (2006-05-23),
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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#3 in Caledon

#9,183 in Canada

...
Caledon, Canada

F. Von Langdorff Licensing Limited

Forward Citations = 34

1 inventor:

goldMedal Harald Von Langsdorff (1 out of 22 patents)

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