For the Inventor, By the Inventor

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Metsa-serla Oyj

USPTO Granted Patents = 3

CIPO Patents = 1

Trademarks = 1

Forward Citations = 7

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3 inventors (with patents filed for the assignee):

Petri Silenius (1 out of 11 patents)

Martti Talja (1 out of 1 patent)

Matti Harju (1 out of 1 patent)

4. Lars-Ake Karlsson (1 patent)

3 patents: Sort by Forward Citations

1. 6939609 - Filler and pigment (2005-09-06),

2. 6451168 - Method and apparatus for making patterned paper (2002-09-17),

3. 6334903 - Method and apparatus for cleaning a moving surface (2002-01-01),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#138 in Espoo

#769 in Finland

Metsa-serla Oyj

Forward Citations = 7

3 inventors:

Petri Silenius (1 out of 11 patents)

Martti Talja (1 out of 1 patent)

Matti Harju (1 out of 1 patent)

4. Lars-Ake Karlsson (1 patent)

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