Opposition · USPTO

Opposition 91301887

OtherUSPTO

Opposition 91301887 at USPTO between Mattel, Inc. and The Union Media Group, Inc., over the mark LIL' UNO, filed Sep 23, 2025. Status in the office record: other.

View LIL' UNOGet this data via the API
Status
Other
Result
Other
Filed
Sep 23, 2025
Marks involved
20
Parties

Who is involved

The parties as named in the office record.

Opponent

Mattel, Inc.

Company trademarks
Respondent

The Union Media Group, Inc.

Timeline

How the case has moved

Dates from the USPTO record and the LIL' UNO filing.

  1. LIL' UNO filed

    Application 98810443 filed at the USPTO.

  2. Opposition filed

    Mattel, Inc. started opposition 91301887 at USPTO against LIL' UNO.
Marks

Marks involved

1 contested mark, 19 marks the challenger relies on.

MarkRoleApplicationOffice
LIL' UNOContested98810443USPTO
UNORelied on73015277USPTO
UNO ATTACK!Relied on75544995USPTO
UNO MOO!Relied on77591764USPTO
UNO SPINRelied on78718226USPTO
UNO DARE!Relied on86130997USPTO
UNO SPLASHRelied on86455911USPTO
UNORelied on86830173USPTO
UNO EMOJIRelied on87005050USPTO
UNORelied on88381914USPTO
UNO FLIPRelied on88882450USPTO
UNORelied on88984172USPTO

+8 more marks in this case

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_3552eb15-6731-48c8-9e81-1b7f964d5119
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_3552eb15-6731-48c8-9e81-1b7f964d5119",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91301887",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-09-23",
  "parties": [
    {
      "name": "Mattel, Inc.",
      "role": "opponent"
    },
    {
      "name": "The Union Media Group, Inc.",
      "role": "respondent"
    }
  ]
}