WIPO trademark

CIEN

MixedWIPOClass 3Class 8Class 9Class 11+3

"CIEN" is a trademark owned by Lidl Stiftung & Co. KG, filed at the WIPO on June 10, 2025. It is on file and covers classes 3, 8, 9, 11, 14, 21 and 26.

View Lidl Stiftung & Co. KG portfolio Get this data via the API

Data current as of October 5, 2026

CIEN

Trademark as filed with the WIPO

Status: Mixed
Filed: June 10, 2025
Registered: Not yet
Expires: June 10, 2035
Application no.: Not recorded
Registration no.: 1879248
Office: WIPO; World Intellectual Property Organization
Mark type: Trademark; 7 classes

Ownership

Who owns CIEN

The owner on file, matched to the company behind it. Every owner-name spelling for that company is grouped on its page.

Owner

Lidl Stiftung & Co. KG

Germany

4,755 trademarks in the portfolioView company

Representative

Scott Greenberg

CM Law LLP

Goods and services

What the mark covers

The products and services CIEN is filed for, grouped by Nice class.

03Class 3 · Cosmetics and Cleaning Preparations
Nail foils; temporary tattoos for cosmetic purposes; temporary tattoos for cosmetic purposes; temporary tattoos; removable tattoos [decalcomania].
08Class 8 · Hand Tools and Cutlery
Polishing irons [glazing tools]; electric hair curling irons; electric hair straighteners; straightening irons.
09Class 9 · Computers and Scientific Devices
Personal weighing scales; diagnostic scales.
11Class 11 · Environmental Control Apparatus
Hair dryers; travel hair dryers; steam facial apparatus (saunas).
14Class 14 · Jewelry
Paste jewellery; paste jewellery.
21Class 21 · Housewares and Glass
Water flossers; manual and electric toothbrushes; toothbrush heads; replacement toothbrush heads; hot-air brushes, hair-straightening brushes.
26Class 26 · Fancy Goods
Hair curlers, electric and non-electric, other than hand implements; hair bands; elasticated hair ribbons; hair strands of glitter.

FAQ

About CIEN

Who owns the trademark "CIEN"?

The WIPO trademark "CIEN" is owned by Lidl Stiftung & Co. KG.

What is the status of "CIEN"?

Its status at the WIPO is: mixed.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull CIEN and marks like it into your own product with one request.

GET/v1/trademarks/{id}
The full record: owners, classes, dates and images
GET/v1/trademarks/{id}/events
Every step in the office history
GET/v1/proceedings?trademark_id={id}
Oppositions and cancellations against the mark

Get API key View docs

GET /v1/trademarks/{id}

ID=tm_d869ac15-47b8-460d-b97a-810b888cb325
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_d869ac15-47b8-460d-b97a-810b888cb325",
  "object": "trademark",
  "mark_text": "CIEN",
  "status": {
    "primary": "mixed",
    "stage": "mixed"
  },
  "office_code": "WO",
  "application_number": null,
  "filing_date": "2025-06-10",
  "nice_classes": [
    3,
    8,
    9,
    11,
    14,
    21,
    26
  ],
  "owners": [
    {
      "name": "Lidl Stiftung & Co. KG",
      "entity_id": "ent_019eb7b4-9b6e-741d-a803-606f0781bd87"
    }
  ]
}