Opposition · USPTO

Opposition 91303668

SuspendedUSPTO

Opposition 91303668 at USPTO between TikTok Ltd. and Yunqian Guo, over the mark TEKTALK, filed Dec 10, 2025. Status in the office record: suspended.

View TEKTALKGet this data via the API
Status
Suspended
Filed
Dec 10, 2025
Marks involved
9
Parties

Who is involved

The parties as named in the office record.

Opponent

TikTok Ltd.

Company trademarks
Respondent

Yunqian Guo

Timeline

How the case has moved

Dates from the USPTO record and the TEKTALK filing.

  1. TEKTALK filed

    Application 99014718 filed at the USPTO.

  2. Opposition filed

    TikTok Ltd. started opposition 91303668 at USPTO against TEKTALK.
  3. Next

    Suspended

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 8 marks the challenger relies on.

MarkRoleApplicationOffice
TEKTALKContested99014718USPTO
TIK TOKRelied on87888634USPTO
TIKTOKRelied on88101026USPTO
TIKTOKRelied on88260950USPTO
TIKTOKRelied on88383999USPTO
TIKTOKRelied on88384010USPTO
TIKTOKRelied on88726088USPTO
AS SEEN ON TIKTOK · AS SEEN ON TIKTOK ·Relied on97085320USPTO
AS SEEN ON TIKTOK · AS SEEN ON TIKTOK ·Relied on97085340USPTO
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_3d9fb8bc-eb9d-4774-8d6f-453d25d545a9
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_3d9fb8bc-eb9d-4774-8d6f-453d25d545a9",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91303668",
  "status": "suspended",
  "office_code": "US",
  "filed_date": "2025-12-10",
  "parties": [
    {
      "name": "TikTok Ltd.",
      "role": "opponent"
    },
    {
      "name": "Yunqian Guo",
      "role": "respondent"
    }
  ]
}