Opposition · USPTO

Opposition 91303371

OtherUSPTO

Opposition 91303371 at USPTO between Yves Saint Laurent, SAS and Anyang Minghui Trading Co., Ltd, over the mark YSLZSYS, filed Nov 26, 2025. Status in the office record: other.

View YSLZSYSGet this data via the API
Status
Other
Result
Other
Filed
Nov 26, 2025
Marks involved
5
Parties

Who is involved

The parties as named in the office record.

Opponent

Yves Saint Laurent, SAS

Respondent

Anyang Minghui Trading Co., Ltd

Timeline

How the case has moved

Dates from the USPTO record and the YSLZSYS filing.

  1. YSLZSYS filed

    Application 99092128 filed at the USPTO.

  2. Opposition filed

    Yves Saint Laurent, SAS started opposition 91303371 at USPTO against YSLZSYS.
Marks

Marks involved

1 contested mark, 4 marks the challenger relies on.

MarkRoleApplicationOffice
YSLZSYSContested99092128USPTO
YSLRelied on72150663USPTO
YSLRelied on73318751USPTO
YSLRelied on73826629USPTO
YSLRelied on73828075USPTO
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_3b7c5fac-99e1-4207-8d87-4d5e51cfa822
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_3b7c5fac-99e1-4207-8d87-4d5e51cfa822",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91303371",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-11-26",
  "parties": [
    {
      "name": "Yves Saint Laurent, SAS",
      "role": "opponent"
    },
    {
      "name": "Anyang Minghui Trading Co., Ltd",
      "role": "respondent"
    }
  ]
}