Opposition · USPTO

Opposition 91306850

OtherUSPTO

Opposition 91306850 at USPTO between Chanel, Inc. and Chen Yuming, over the mark CHAÎNELIS, filed Apr 23, 2026. Status in the office record: other.

View CHAÎNELISGet this data via the API
Status
Other
Result
Other
Filed
Apr 23, 2026
Marks involved
6
Parties

Who is involved

The parties as named in the office record.

Opponent

Chanel, Inc.

Company trademarks
Respondent

Chen Yuming

Timeline

How the case has moved

Dates from the USPTO record and the CHAÎNELIS filing.

  1. CHAÎNELIS filed

    Application 99403837 filed at the USPTO.

  2. Opposition filed

    Chanel, Inc. started opposition 91306850 at USPTO against CHAÎNELIS.
Marks

Marks involved

1 contested mark, 5 marks the challenger relies on.

MarkRoleApplicationOffice
CHAÎNELISContested99403837USPTO
CHANELRelied on72373473USPTO
CHANELRelied on73265029USPTO
CHANELRelied on73359658USPTO
CHANELRelied on73359661USPTO
CHANELRelied on97938914USPTO
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_f5b53b5a-10ad-45b9-bf05-f81fe64fcd28
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_f5b53b5a-10ad-45b9-bf05-f81fe64fcd28",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91306850",
  "status": "other",
  "office_code": "US",
  "filed_date": "2026-04-23",
  "parties": [
    {
      "name": "Chanel, Inc.",
      "role": "opponent"
    },
    {
      "name": "Chen Yuming",
      "role": "respondent"
    }
  ]
}