Opposition · USPTO

Opposition 91301188

OtherUSPTO

Opposition 91301188 at USPTO between Home Box Office, Inc. and Jieyang Zhiyuan Investment Development Co., Ltd., over the mark HBOB, filed Aug 21, 2025. Status in the office record: other.

View HBOBGet this data via the API
Status
Other
Result
Other
Filed
Aug 21, 2025
Marks involved
12
Parties

Who is involved

The parties as named in the office record.

Opponent

Home Box Office, Inc.

Company trademarks
Respondent

Jieyang Zhiyuan Investment Development Co., Ltd.

Timeline

How the case has moved

Dates from the USPTO record and the HBOB filing.

  1. HBOB filed

    Application 98962586 filed at the USPTO.

  2. Opposition filed

    Home Box Office, Inc. started opposition 91301188 at USPTO against HBOB.
Marks

Marks involved

1 contested mark, 11 marks the challenger relies on.

MarkRoleApplicationOffice
HBOBContested98962586USPTO
HBORelied on73008169USPTO
HBORelied on73187088USPTO
HBORelied on73452502USPTO
HBORelied on75249078USPTO
HBORelied on75929796USPTO
HBORelied on76475655USPTO
HBORelied on76475656USPTO
HBORelied on77097120USPTO
HBORelied on85184531USPTO
HBORelied on86129157USPTO
HBORelied on87039274USPTO
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_c4233e2c-68b9-49b0-9aba-a54a41f6fd60
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_c4233e2c-68b9-49b0-9aba-a54a41f6fd60",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91301188",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-08-21",
  "parties": [
    {
      "name": "Home Box Office, Inc.",
      "role": "opponent"
    },
    {
      "name": "Jieyang Zhiyuan Investment Development Co., Ltd.",
      "role": "respondent"
    }
  ]
}