Opposition · USPTO

Opposition 91310471

PendingUSPTO

Opposition 91310471 at USPTO between TikTok Ltd. and TikBooks Inc, over the mark T TIKBOOKS, filed Sep 17, 2026. Status in the office record: pending.

View T TIKBOOKSGet this data via the API
Status
Pending
Filed
Sep 17, 2026
Marks involved
9
Parties

Who is involved

The parties as named in the office record.

Opponent

TikTok Ltd.

Company trademarks
Respondent

TikBooks Inc

Timeline

How the case has moved

Dates from the USPTO record and the T TIKBOOKS filing.

  1. T TIKBOOKS filed

    Application 99404596 filed at the USPTO.

  2. Opposition filed

    TikTok Ltd. started opposition 91310471 at USPTO against T TIKBOOKS.
  3. Next

    Awaiting decision

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 8 marks the challenger relies on.

MarkRoleApplicationOffice
T TIKBOOKSContested99404596USPTO
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_41e88875-5e7c-40cc-947e-551baa9f62c8
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_41e88875-5e7c-40cc-947e-551baa9f62c8",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91310471",
  "status": "pending",
  "office_code": "US",
  "filed_date": "2026-09-17",
  "parties": [
    {
      "name": "TikTok Ltd.",
      "role": "opponent"
    },
    {
      "name": "TikBooks Inc",
      "role": "respondent"
    }
  ]
}