Opposition · USPTO

Opposition 91303197

OtherUSPTO

Opposition 91303197 at USPTO between On Clouds GmbH and Yanli Guan, over the mark CLOUDSWAN, filed Nov 19, 2025. Status in the office record: other.

View CLOUDSWANGet this data via the API
Status
Other
Result
Other
Filed
Nov 19, 2025
Marks involved
49
Parties

Who is involved

The parties as named in the office record.

Opponent

On Clouds GmbH

Company trademarks
Respondent

Yanli Guan

Timeline

How the case has moved

Dates from the USPTO record and the CLOUDSWAN filing.

  1. CLOUDSWAN filed

    Application 99162083 filed at the USPTO.

  2. Opposition filed

    On Clouds GmbH started opposition 91303197 at USPTO against CLOUDSWAN.
Marks

Marks involved

1 contested mark, 48 marks the challenger relies on.

MarkRoleApplicationOffice
CLOUDSWANContested99162083USPTO
[Design mark]Relied on79139861USPTO
CLOUDSURFERRelied on79169647USPTO
CLOUDVENTURERelied on79189498USPTO
CLOUDFLASHRelied on79199351USPTO
CLOUDFLOWRelied on79199352USPTO
CLOUDRUSHRelied on79208154USPTO
CLOUDFLYERRelied on79211556USPTO
CLOUD XRelied on79218237USPTO
CLOUDACERelied on79233628USPTO
CLOUD EDGERelied on79235691USPTO
CLOUDSWIFTRelied on79241145USPTO

+37 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_797f0669-854c-4cb7-8177-72a9a9bb594b
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_797f0669-854c-4cb7-8177-72a9a9bb594b",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91303197",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-11-19",
  "parties": [
    {
      "name": "On Clouds GmbH",
      "role": "opponent"
    },
    {
      "name": "Yanli Guan",
      "role": "respondent"
    }
  ]
}