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For the Inventor, By the Inventor

Buffalo, NY, United States of America

Osmose Wood Preserving Co. of America, Inc.


USPTO Granted Patents = 3

Trademarks = 3

Forward Citations = 113

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3 inventors (with patents filed for the assignee):

goldMedal Robert M Leach (2 out of 19 patents)

silverMedal George B Fahlstrom (1 out of 1 patent)

bronzeMedal Richard J Ziobro (1 out of 1 patent)


3 patents:

1. 4622248 - Preservative composition for wood (1986-11-11),
2. 4344250 - Method for treatment of wood using a reactive closure means to provide a (1982-08-17),
3. 4313976 - Composition and process for coloring and preserving wood (1982-02-02),
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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#90 in Buffalo, NY

#4,337 in New York

#72,023 in US

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Buffalo, NY, United States of America

Osmose Wood Preserving Co. of America, Inc.

Forward Citations = 113

3 inventors:

goldMedal Robert M Leach (2 out of 19 patents)

silverMedal George B Fahlstrom (1 out of 1 patent)

bronzeMedal Richard J Ziobro (1 out of 1 patent)

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