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For the Inventor, By the Inventor

DE

Winkler & Dunnebrier, Ag


USPTO Granted Patents = 1

Forward Citations = 20

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1 inventor (with patents filed for the assignee):

goldMedal Robert William Collins (1 out of 9 patents)


1 patent:

1. 6725587 - Combination envelope and greeting card (2004-04-27),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#1,105 in

#15,083 in Germany

...
DE

Winkler & Dunnebrier, Ag

Forward Citations = 20

1 inventor:

goldMedal Robert William Collins (1 out of 9 patents)

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