Portland Oregon Intellectual Property, Patents, Trademarks List

	Listings
	Dascenzoip 503.224.7529 522 S.W. 5th Ave, Portland, Oregon 97204 Detail Our services include patents, trademarks, copyrights and rade Secrets. Harness Dickey (503) 274-2200 111 SW Columbia St, Portland, Oregon 97201 Detail Our practice areas patents, trademarks, copyrights, litigation and more. Portland Intellectual Property (503)-224-2180 900 SW Fifth Avenue, Portland, Oregon 97204 Detail Is the law office of Garth Janke, a registered patent attorney practicing patent, trademark, and copyright law for over 14 years.