Opposition · USPTO

Opposition 91305449

OtherUSPTO

Opposition 91305449 at USPTO between Chanel, Inc. and Young State (Hong Kong) Biotechnology Co., Limited, over the mark KOCOSHOW, filed Feb 24, 2026. Status in the office record: other.

View KOCOSHOWGet this data via the API
Status
Other
Result
Other
Filed
Feb 24, 2026
Marks involved
7
Parties

Who is involved

The parties as named in the office record.

Opponent

Chanel, Inc.

Company trademarks
Respondent

Young State (Hong Kong) Biotechnology Co., Limited

Timeline

How the case has moved

Dates from the USPTO record and the KOCOSHOW filing.

  1. KOCOSHOW filed

    Application 99335923 filed at the USPTO.

  2. Opposition filed

    Chanel, Inc. started opposition 91305449 at USPTO against KOCOSHOW.
Marks

Marks involved

1 contested mark, 6 marks the challenger relies on.

MarkRoleApplicationOffice
KOCOSHOWContested99335923USPTO
COCORelied on72237534USPTO
COCORelied on73206836USPTO
COCORelied on73818611USPTO
COCO MADEMOISELLERelied on76054884USPTO
ROUGE COCORelied on77768562USPTO
COCO NOIRRelied on85360730USPTO
API

Get this data via the API

Every fact on this page comes from the Signa API. Track oppositions and cancellations on any mark with one request.

  • GET/v1/proceedings/{id}

    Parties, dates, outcome and every mark in the case

  • GET/v1/proceedings?trademark_id={trademark_id}

    Every proceeding on a mark

Get API keyView docs
GET /v1/proceedings/{id}
ID=prc_f557f75c-971a-4606-a61d-51c8797216e1
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_f557f75c-971a-4606-a61d-51c8797216e1",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91305449",
  "status": "other",
  "office_code": "US",
  "filed_date": "2026-02-24",
  "parties": [
    {
      "name": "Chanel, Inc.",
      "role": "opponent"
    },
    {
      "name": "Young State (Hong Kong) Biotechnology Co., Limited",
      "role": "respondent"
    }
  ]
}