Opposition · USPTO

Opposition 91305244

SuspendedUSPTO

Opposition 91305244 at USPTO between Karsten Manufacturing Corporation and ABC Design GmbH, over the mark PING, filed Feb 9, 2026. Status in the office record: suspended.

Status
Suspended
Filed
Feb 9, 2026
Marks involved
6
Parties

Who is involved

The parties as named in the office record.

Opponent

Karsten Manufacturing Corporation

Company trademarks
Respondent

ABC Design GmbH

Company trademarks
Timeline

How the case has moved

Dates from the USPTO record and the PING filing.

  1. PING filed

    Application 79409747 filed at the USPTO.
  2. Opposition filed

    Karsten Manufacturing Corporation started opposition 91305244 at USPTO against PING.
  3. Next

    Suspended

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 5 marks the challenger relies on.

MarkRoleApplicationOffice
PINGContested79409747USPTO
PINGRelied on76418360USPTO
PINGRelied on77043860USPTO
PINGRelied on85055191USPTO
PINGRelied on88859526USPTO
PINGRelied on97881525USPTO
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_25b032ac-5a30-43f7-8265-ed50b1fee6b7
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_25b032ac-5a30-43f7-8265-ed50b1fee6b7",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91305244",
  "status": "suspended",
  "office_code": "US",
  "filed_date": "2026-02-09",
  "parties": [
    {
      "name": "Karsten Manufacturing Corporation",
      "role": "opponent"
    },
    {
      "name": "ABC Design GmbH",
      "role": "respondent"
    }
  ]
}