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sealvo.com · USPTO Trademark Record
https://sealvo.com/nw-natural-energy-85184535
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Applicant
Northwest Natural Gas CompanyCorporation
OR
220 N.W. Second Avenue, One Pacific Square, Portland, OR, 97209
US
Attorney
DAVID P. PETERSEN KLARQUIST SPARKMAN, LLP
672-86302-01
121 SW SALMON ST STE 1600, PORTLAND, OR 97204-2988, UNITED STATES