Opposition · USPTO

Opposition 91300179

OtherUSPTO

Opposition 91300179 at USPTO between Chapter 4 Corp. and Jae Ryong Ryu, over the mark SUPERME, filed Jul 8, 2025. Status in the office record: other.

View SUPERMEGet this data via the API
Status
Other
Result
Other
Filed
Jul 8, 2025
Marks involved
20
Parties

Who is involved

The parties as named in the office record.

Opponent

Chapter 4 Corp.

Respondent

Jae Ryong Ryu

Timeline

How the case has moved

Dates from the USPTO record and the SUPERME filing.

  1. SUPERME filed

    Application 97937110 filed at the USPTO.

  2. Opposition filed

    Chapter 4 Corp. started opposition 91300179 at USPTO against SUPERME.
Marks

Marks involved

1 contested mark, 19 marks the challenger relies on.

MarkRoleApplicationOffice
SUPERMEContested97937110USPTO
SUPREMERelied on85424627USPTO
SUPREMERelied on85424722USPTO
SUPREMERelied on85868093USPTO
SUPREMERelied on85868116USPTO
SUPREMERelied on86225786USPTO
SUPREMERelied on86225846USPTO
SUPREMERelied on86225879USPTO
SUPREMERelied on86225910USPTO
SUPREMERelied on86691471USPTO
SUPREMERelied on86691492USPTO
SUPRelied on87208480USPTO

+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_c8aa4714-6449-4375-a6a6-fd7a9f4e0b51
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_c8aa4714-6449-4375-a6a6-fd7a9f4e0b51",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91300179",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-07-08",
  "parties": [
    {
      "name": "Chapter 4 Corp.",
      "role": "opponent"
    },
    {
      "name": "Jae Ryong Ryu",
      "role": "respondent"
    }
  ]
}