Opposition · USPTO

Opposition 91305031

OtherUSPTO

Opposition 91305031 at USPTO between Smith & Wesson Inc. and Shenzhen Sanxiang Sanwei Electronic Technology Co., Ltd., over the mark SXSDSXSW, filed Feb 9, 2026. Status in the office record: other.

View SXSDSXSWGet this data via the API
Status
Other
Result
Other
Filed
Feb 9, 2026
Marks involved
8
Parties

Who is involved

The parties as named in the office record.

Opponent

Smith & Wesson Inc.

Company trademarks
Respondent

Shenzhen Sanxiang Sanwei Electronic Technology Co., Ltd.

Timeline

How the case has moved

Dates from the USPTO record and the SXSDSXSW filing.

  1. SXSDSXSW filed

    Application 99241066 filed at the USPTO.

  2. Opposition filed

    Smith & Wesson Inc. started opposition 91305031 at USPTO against SXSDSXSW.
Marks

Marks involved

1 contested mark, 7 marks the challenger relies on.

MarkRoleApplicationOffice
SXSDSXSWContested99241066USPTO
S & WRelied on71069627USPTO
SWRelied on73105316USPTO
S&WRelied on74094310USPTO
S&WRelied on74094386USPTO
SWRelied on86341448USPTO
SWRelied on86765770USPTO
S&WRelied on90678073USPTO
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_9335813d-5e95-4509-a266-6f3c3a88bd48
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_9335813d-5e95-4509-a266-6f3c3a88bd48",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91305031",
  "status": "other",
  "office_code": "US",
  "filed_date": "2026-02-09",
  "parties": [
    {
      "name": "Smith & Wesson Inc.",
      "role": "opponent"
    },
    {
      "name": "Shenzhen Sanxiang Sanwei Electronic Technology Co., Ltd.",
      "role": "respondent"
    }
  ]
}