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PW

Paul Walcheski

CSChemical Specialties: 1 patents #1 of 3Top 35%
Mount Ulla, NC: #1 of 1 inventorsTop 100%
North Carolina: #561 of 2,260 inventorsTop 25%
Overall (1997): #94,793 of 185,788Top 55%
1 Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5652023 Fixation process for heat-fixable preservative treated wood Anthony John Bergervoet, James L. Marcinko 1997-07-29