Opposition · USPTO

Opposition 91298078

OtherUSPTO

Opposition 91298078 at USPTO between Amazon Technologies, Inc. and Echo Chunk, LLC, over the mark ECHO CHESS, filed Apr 2, 2025. Status in the office record: other.

View ECHO CHESSGet this data via the API
Status
Other
Result
Other
Filed
Apr 2, 2025
Marks involved
7
Parties

Who is involved

The parties as named in the office record.

Opponent

Amazon Technologies, Inc.

Company trademarks
Respondent

Echo Chunk, LLC

Timeline

How the case has moved

Dates from the USPTO record and the ECHO CHESS filing.

  1. ECHO CHESS filed

    Application 98407929 filed at the USPTO.

  2. Opposition filed

    Amazon Technologies, Inc. started opposition 91298078 at USPTO against ECHO CHESS.
Marks

Marks involved

1 contested mark, 6 marks the challenger relies on.

MarkRoleApplicationOffice
ECHO CHESSContested98407929USPTO
AMAZON ECHORelied on86616046USPTO
ECHORelied on86616053USPTO
AMAZON ECHORelied on86982481USPTO
ECHORelied on86982507USPTO
ECHORelied on88125078USPTO
ECHORelied on97759865USPTO
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_3e79f373-3630-4a90-b65e-ee29fe6cd53c
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_3e79f373-3630-4a90-b65e-ee29fe6cd53c",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91298078",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-04-02",
  "parties": [
    {
      "name": "Amazon Technologies, Inc.",
      "role": "opponent"
    },
    {
      "name": "Echo Chunk, LLC",
      "role": "respondent"
    }
  ]
}