Opposition · USPTO

Opposition 91309030

SuspendedUSPTO

Opposition 91309030 at USPTO between Eight Sleep Inc. and Hairong Zhang, over the mark PODAYUDE, filed Jul 22, 2026. Status in the office record: suspended.

Status
Suspended
Filed
Jul 22, 2026
Marks involved
4
Parties

Who is involved

The parties as named in the office record.

Opponent

Eight Sleep Inc.

Company trademarks
Respondent

Hairong Zhang

Timeline

How the case has moved

Dates from the USPTO record and the PODAYUDE filing.

  1. PODAYUDE filed

    Application 99615419 filed at the USPTO.
  2. Opposition filed

    Eight Sleep Inc. started opposition 91309030 at USPTO against PODAYUDE.
  3. Next

    Suspended

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 3 marks the challenger relies on.

MarkRoleApplicationOffice
PODAYUDEContested99615419USPTO
EIGHT SLEEP PODRelied on88984869USPTO
PODRelied on90861629USPTO
PODRelied on99458663USPTO
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 /v1/proceedings/{id}
ID=prc_5b02629c-7da3-460d-8b0f-dcce53c4277b
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_5b02629c-7da3-460d-8b0f-dcce53c4277b",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91309030",
  "status": "suspended",
  "office_code": "US",
  "filed_date": "2026-07-22",
  "parties": [
    {
      "name": "Eight Sleep Inc.",
      "role": "opponent"
    },
    {
      "name": "HAIRONG ZHANG",
      "role": "respondent"
    }
  ]
}