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Hotchkiss Brandt Sogeme

USPTO Granted Patents = 3

Forward Citations = 6

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4 inventors (with patents filed for the assignee):

Louis Duthion (2 out of 6 patents)

Michel Fardeau (2 out of 2 patents)

Jean-Pierre Volat (2 out of 2 patents)

4. Guy Sautton (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 4172417 - Apparatus for high speed marking of articles (1979-10-30),

2. 4077322 - Method for rapid marking of articles (1978-03-07),

3. 4004507 - Envelope indexing head and an indexing apparatus equipped with same (1977-01-25),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#726 in Paris

#3,972 in France

Hotchkiss Brandt Sogeme

Forward Citations = 6

4 inventors:

Louis Duthion (2 out of 6 patents)

Michel Fardeau (2 out of 2 patents)

Jean-Pierre Volat (2 out of 2 patents)

4. Guy Sautton (1 out of 1 patent)

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