{
  "meta": {
    "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.",
    "terms": "https://open.fda.gov/terms/",
    "license": "https://open.fda.gov/license/",
    "last_updated": "2026-10-19",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 2
    }
  },
  "results": [
    {
      "proprietary_name": [
        "Serafin®"
      ],
      "establishment_type": [
        "Complaint File Establishment per 21 CFR 820.198",
        "Repack or Relabel Medical Device",
        "Manufacture Medical Device"
      ],
      "registration": {
        "registration_number": "3017220679",
        "fei_number": "3017220679",
        "status_code": "1",
        "initial_importer_flag": "N",
        "reg_expiry_date_year": "2026",
        "name": "TNS CO.,LTD",
        "address_line_1": "402, 406-410, 100, Gasan Digital 1-ro, Geumcheon-gu, Seoul",
        "address_line_2": "",
        "city": "Geumcheon-gu, Seoul",
        "state_code": "",
        "iso_country_code": "KR",
        "zip_code": "",
        "postal_code": "08590",
        "us_agent": {
          "name": "David Hyun Jun Paek",
          "business_name": "",
          "bus_phone_area_code": "818",
          "bus_phone_num": "9030660",
          "bus_phone_extn": "",
          "fax_area_code": "",
          "fax_num": "",
          "email_address": "dpaek.rennes@gmail.com",
          "address_line_1": "1052 S Mariposa Ave Apt 403",
          "address_line_2": "",
          "city": "Los Angeles",
          "state_code": "CA",
          "iso_country_code": "US",
          "zip_code": "90006",
          "postal_code": ""
        },
        "owner_operator": {
          "firm_name": "TNS CO.,LTD",
          "owner_operator_number": "10090257",
          "official_correspondent": {
            "first_name": "Won Gun",
            "middle_initial": "",
            "last_name": "Chang",
            "subaccount_company_name": "",
            "phone_number": "82-785-2804-x"
          },
          "contact_address": {
            "address_1": "1907, 19F, 298, Beotkkot-ro, Geumcheon-gu, Seoul",
            "address_2": "Daeryung Post Tower 6th",
            "city": "Geumcheon-gu, Seoul",
            "state_code": "KR-11",
            "state_province": "",
            "iso_country_code": "KR",
            "postal_code": "08590"
          }
        }
      },
      "pma_number": "",
      "k_number": "K251758",
      "products": [
        {
          "product_code": "NXC",
          "created_date": "2026-01-08",
          "owner_operator_number": "10090257",
          "exempt": "",
          "openfda": {
            "device_name": "Aligner, Sequential",
            "medical_specialty_description": "Dental",
            "regulation_number": "872.5470",
            "device_class": "2"
          }
        }
      ]
    }
  ]
}