3M Company ADD: Personal Safety Division 3M Center, St. Paul Minnesota United States Tel: 651-778-6336 Fax: 651-778-6336 Email: ylitvinov@mmm.com FCC Confidential Authorization Date: 2019-08-28 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Y9ZMT4610W6 Subject: Confidentiality Request regarding application for certification of FCC ID:
In accordance with Sections 0.457 and 0.459 of the Commissions Rules, 3M Company, Ltd hereby requests long-term confidential treatment of information accompanying this application as outlined below:
Block Diagram Schematics Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely Yours, Signature Yuriy Litvinov Lead EMC Engineer