Opposition · USPTO

Opposition 91308644

OtherUSPTO

Opposition 91308644 at USPTO between Chanel, Inc. and Xiaohong Ma, over the mark COCOSUMMER, filed Jul 7, 2026. Status in the office record: other.

View COCOSUMMERGet this data via the API
Status
Other
Result
Other
Filed
Jul 7, 2026
Marks involved
7
Parties

Who is involved

The parties as named in the office record.

Opponent

Chanel, Inc.

Company trademarks
Respondent

Xiaohong Ma

Timeline

How the case has moved

Dates from the USPTO record and the COCOSUMMER filing.

  1. COCOSUMMER filed

    Application 99588143 filed at the USPTO.

  2. Opposition filed

    Chanel, Inc. started opposition 91308644 at USPTO against COCOSUMMER.
Marks

Marks involved

1 contested mark, 6 marks the challenger relies on.

MarkRoleApplicationOffice
COCOSUMMERContested99588143USPTO
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_78972f26-397e-4485-8a2c-465e8f611c62
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_78972f26-397e-4485-8a2c-465e8f611c62",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91308644",
  "status": "other",
  "office_code": "US",
  "filed_date": "2026-07-07",
  "parties": [
    {
      "name": "Chanel, Inc.",
      "role": "opponent"
    },
    {
      "name": "Xiaohong Ma",
      "role": "respondent"
    }
  ]
}