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For the Inventor, By the Inventor

Longview, WA, United States of America

North Pacific Paper Corporation


USPTO Granted Patents = 3


Trademarks = 3

Forward Citations = 33

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5 inventors (with patents filed for the assignee):

goldMedal Roger O Campbell (2 out of 8 patents)

silverMedal Michael A Veal (2 out of 6 patents)

bronzeMedal Jerry R Speaks (2 out of 6 patents)

4.  Ralph W Healy (1 out of 1 patent)

5.  Catherine A Tang (1 out of 1 patent)

6.  Leonard E Lowrie (1 patent)

7.  William L Duncan (0 patent)


3 patents:

1. 5785814 - Spool butt unwind system (1998-07-28),
2. 5698667 - Pretreatment of wood particulates for removal of wood extractives (1997-12-16),
3. 5665798 - Composite wood products from solvent extracted wood raw materials (1997-09-09),
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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#3 in Longview, WA

#1,744 in Washington

#72,030 in US

...
Longview, WA, United States of America

North Pacific Paper Corporation

Forward Citations = 33

5 inventors:

goldMedal Roger O Campbell (2 out of 8 patents)

silverMedal Michael A Veal (2 out of 6 patents)

bronzeMedal Jerry R Speaks (2 out of 6 patents)

4.  Ralph W Healy (1 out of 1 patent)

5.  Catherine A Tang (1 out of 1 patent)

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