Opposition · USPTO

Opposition 91309314

PendingUSPTO

Opposition 91309314 at USPTO between Intuitive Surgical Operations, Inc. and Greg A. Rivera, over the mark ION TECHNOLOGY BY DR. GREG A. RIVERA, filed Aug 3, 2026. Status in the office record: pending.

View ION TECHNOLOGY BY DR. GREG A. RIVERAGet this data via the API
Status
Pending
Filed
Aug 3, 2026
Marks involved
3
Parties

Who is involved

The parties as named in the office record.

Opponent

Intuitive Surgical Operations, Inc.

Company trademarks
Respondent

Greg A. Rivera

Timeline

How the case has moved

Dates from the USPTO record and the ION TECHNOLOGY BY DR. GREG A. RIVERA filing.

  1. ION TECHNOLOGY BY DR. GREG A. RIVERA filed

    Application 99308077 filed at the USPTO.

  2. Opposition filed

    Intuitive Surgical Operations, Inc. started opposition 91309314 at USPTO against ION TECHNOLOGY BY DR. GREG A. RIVERA.
  3. Next

    Awaiting decision

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 2 marks the challenger relies on.

MarkRoleApplicationOffice
ION TECHNOLOGY BY DR. GREG A. RIVERAContested99308077USPTO
IONRelied on87432983USPTO
IONRelied on88979423USPTO
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_b8ef16d3-0ee9-466c-a2e4-3acd1064b3ca
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_b8ef16d3-0ee9-466c-a2e4-3acd1064b3ca",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91309314",
  "status": "pending",
  "office_code": "US",
  "filed_date": "2026-08-03",
  "parties": [
    {
      "name": "Intuitive Surgical Operations, Inc.",
      "role": "opponent"
    },
    {
      "name": "Greg A. Rivera",
      "role": "respondent"
    }
  ]
}