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De Vennootschap Onder Firma Gebr, Vletter & J.a. Den Haan

USPTO Granted Patents = 3

Forward Citations = 3

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1 inventor (with patents filed for the assignee):

Floris Vletter (3 out of 27 patents)

3 patents: Sort by Forward Citations

1. PP7152 - Eryngium planum plant named Calypso (1990-02-13),

2. PP7151 - Eryngium planum plant named Blue Ribbon (1990-02-13),

3. PP7150 - Eryngium planum plant named Silver Stone (1990-02-13),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#129 in

#1,637 in Netherlands

De Vennootschap Onder Firma Gebr, Vletter & J.a. Den Haan

Forward Citations = 3

1 inventor:

Floris Vletter (3 out of 27 patents)

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