1. CHOOSE A SHEET

Serial Number: 77398598
Owner: (APPLICANT) Potlatch Forest Products Corporation CORPORATION DELAWARE 601 W. First Avenue, Suite 1600 Spokane WASHINGTON 99201
Filed on: 02/15/2008

2. ELECT-A-SIZE

Serial Number: 77431912
Owner: (APPLICANT) Potlatch Forest Products Corporation CORPORATION DELAWARE 601 W. First Avenue, Suite 1600 Spokane WASHINGTON 99201
Filed on: 03/26/2008

3. QUANTA

Serial Number: 78500101
Owner: (APPLICANT) Potlatch Forest Products Corporation CORPORATION DELAWARE 601 W. First Avenue, Suite 1600 Spokane WASHINGTON 99201
Filed on: 10/14/2004

4. SELECT A SHEET

Serial Number: 77523601
Owner: (APPLICANT) Potlatch Forest Products Corporation CORPORATION DELAWARE 601 W. First Avenue, Suite 1600 Spokane WASHINGTON 99201
Filed on: 07/16/2008

5. WITH ULTRASORB TECHNOLOGY

Serial Number: 77077858
Owner: (APPLICANT) Potlatch Forest Products Corporation CORPORATION DELAWARE 601 W. First Avenue, Suite 1600 Spokane WASHINGTON 99201
Filed on: 01/08/2007

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