Opposition · USPTO

Opposition 91311106

PendingUSPTO

Opposition 91311106 at USPTO between Chanel, Inc. and Zhuo Yuanyou, over the mark COCOISLE, filed Oct 13, 2026. Status in the office record: pending.

View COCOISLEGet this data via the API
Status
Pending
Filed
Oct 13, 2026
Marks involved
7
Parties

Who is involved

The parties as named in the office record.

Opponent

Chanel, Inc.

Company trademarks
Respondent

Zhuo Yuanyou

Timeline

How the case has moved

Dates from the USPTO record and the COCOISLE filing.

  1. COCOISLE filed

    Application 99623675 filed at the USPTO.

  2. Opposition filed

    Chanel, Inc. started opposition 91311106 at USPTO against COCOISLE.
  3. Next

    Awaiting decision

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 6 marks the challenger relies on.

MarkRoleApplicationOffice
COCOISLEContested99623675USPTO
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_486fbc93-3f2d-4ee4-81af-dda1c75e7c01
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_486fbc93-3f2d-4ee4-81af-dda1c75e7c01",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91311106",
  "status": "pending",
  "office_code": "US",
  "filed_date": "2026-10-13",
  "parties": [
    {
      "name": "CHANEL, INC.",
      "role": "opponent"
    },
    {
      "name": "Zhuo Yuanyou",
      "role": "respondent"
    }
  ]
}