Opposition · USPTO

Opposition 91308207

OtherUSPTO

Opposition 91308207 at USPTO between Hallmark Licensing, LLC and Hongquan Yu, over the mark RAINBOWBYTE, filed Jun 18, 2026. Status in the office record: other.

View RAINBOWBYTEGet this data via the API
Status
Other
Result
Other
Filed
Jun 18, 2026
Marks involved
6
Parties

Who is involved

The parties as named in the office record.

Opponent

Hallmark Licensing, LLC

Respondent

Hongquan Yu

Timeline

How the case has moved

Dates from the USPTO record and the RAINBOWBYTE filing.

  1. RAINBOWBYTE filed

    Application 99549542 filed at the USPTO.

  2. Opposition filed

    Hallmark Licensing, LLC started opposition 91308207 at USPTO against RAINBOWBYTE.
Marks

Marks involved

1 contested mark, 5 marks the challenger relies on.

MarkRoleApplicationOffice
RAINBOWBYTEContested99549542USPTO
RAINBOW BRITERelied on75171674USPTO
RAINBOW BRITERelied on77979228USPTO
RAINBOW BRITERelied on86815100USPTO
RAINBOW BRITERelied on90825320USPTO
RAINBOW BRITERelied on98747954USPTO
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_f5bb20ca-10aa-4105-9fe1-9ae46efa0cfb
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_f5bb20ca-10aa-4105-9fe1-9ae46efa0cfb",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91308207",
  "status": "other",
  "office_code": "US",
  "filed_date": "2026-06-18",
  "parties": [
    {
      "name": "Hallmark Licensing, LLC",
      "role": "opponent"
    },
    {
      "name": "Hongquan Yu",
      "role": "respondent"
    }
  ]
}