Opposition · USPTO

Opposition 91307890

SuspendedUSPTO

Opposition 91307890 at USPTO between Warner Bros. Entertainment Inc. and Memoo (Beijing) Technology Co., Ltd., over the mark LUMOSMAX, filed Jun 4, 2026. Status in the office record: suspended.

View LUMOSMAXGet this data via the API
Status
Suspended
Filed
Jun 4, 2026
Marks involved
2
Parties

Who is involved

The parties as named in the office record.

Opponent

Warner Bros. Entertainment Inc.

Company trademarks
Respondent

Memoo (Beijing) Technology Co., Ltd.

Timeline

How the case has moved

Dates from the USPTO record and the LUMOSMAX filing.

  1. LUMOSMAX filed

    Application 97532806 filed at the USPTO.

  2. Opposition filed

    Warner Bros. Entertainment Inc. started opposition 91307890 at USPTO against LUMOSMAX.
  3. Next

    Suspended

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 1 mark the challenger relies on.

MarkRoleApplicationOffice
LUMOSMAXContested97532806USPTO
LUMOS MAXIMARelied on98573695USPTO
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_d149aae2-254c-45b9-ae37-7bdefc73ba77
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_d149aae2-254c-45b9-ae37-7bdefc73ba77",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91307890",
  "status": "suspended",
  "office_code": "US",
  "filed_date": "2026-06-04",
  "parties": [
    {
      "name": "Warner Bros. Entertainment Inc.",
      "role": "opponent"
    },
    {
      "name": "Memoo (Beijing) Technology Co., Ltd.",
      "role": "respondent"
    }
  ]
}