Opposition · USPTO

Opposition 91302106

OtherUSPTO

Opposition 91302106 at USPTO between Karsten Manufacturing Corporation and Putian Chengxiang Weima Trading Co., Ltd., over the mark PINGLILI, filed Oct 1, 2025. Status in the office record: other.

View PINGLILIGet this data via the API
Status
Other
Result
Other
Filed
Oct 1, 2025
Marks involved
50
Parties

Who is involved

The parties as named in the office record.

Opponent

Karsten Manufacturing Corporation

Company trademarks
Respondent

Putian Chengxiang Weima Trading Co., Ltd.

Timeline

How the case has moved

Dates from the USPTO record and the PINGLILI filing.

  1. PINGLILI filed

    Application 98819788 filed at the USPTO.

  2. Opposition filed

    Karsten Manufacturing Corporation started opposition 91302106 at USPTO against PINGLILI.
Marks

Marks involved

1 contested mark, 49 marks the challenger relies on.

MarkRoleApplicationOffice
PINGLILIContested98819788USPTO
PINGRelied on72080826USPTO
PINGRelied on73797084USPTO
PINGRelied on73803028USPTO
PINGRelied on73810646USPTO
PINGRelied on73811144USPTO
PING EYE 2Relied on73818956USPTO
PINGRelied on74018761USPTO
PINGRelied on76418359USPTO
PINGRelied on76418362USPTO
PINGRelied on76418701USPTO
PINGRelied on76418702USPTO

+38 more marks in this case

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_ee605d49-a37d-456f-a064-09633cfa112b
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_ee605d49-a37d-456f-a064-09633cfa112b",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91302106",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-10-01",
  "parties": [
    {
      "name": "Karsten Manufacturing Corporation",
      "role": "opponent"
    },
    {
      "name": "Putian Chengxiang Weima Trading Co., Ltd.",
      "role": "respondent"
    }
  ]
}