Opposition · USPTO

Opposition 91253671

OtherUSPTO

Opposition 91253671 at USPTO between Four Seasons Hotels Limited and Tony Tu Tang, over the mark FOUR SEASONS 21, filed Jan 27, 2020. Status in the office record: other.

View FOUR SEASONS 21Get this data via the API
Status
Other
Result
Other
Filed
Jan 27, 2020
Marks involved
5
Parties

Who is involved

The parties as named in the office record.

Opponent

Four Seasons Hotels Limited

Company trademarks
Respondent

Tony Tu Tang

Timeline

How the case has moved

Dates from the USPTO record and the FOUR SEASONS 21 filing.

  1. FOUR SEASONS 21 filed

    Application 87843631 filed at the USPTO.

  2. Opposition filed

    Four Seasons Hotels Limited started opposition 91253671 at USPTO against FOUR SEASONS 21.
Marks

Marks involved

1 contested mark, 4 marks the challenger relies on.

MarkRoleApplicationOffice
FOUR SEASONS 21Contested87843631USPTO
FOUR SEASONSRelied on75345007USPTO
FOUR SEASONSRelied on75978098USPTO
FOUR SEASONSRelied on77095593USPTO
FOUR SEASONS HOTELRelied on78922878USPTO
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_b236b432-de3c-4329-a2eb-33a9f93b6e6c
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_b236b432-de3c-4329-a2eb-33a9f93b6e6c",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91253671",
  "status": "other",
  "office_code": "US",
  "filed_date": "2020-01-27",
  "parties": [
    {
      "name": "Four Seasons Hotels Limited",
      "role": "opponent"
    },
    {
      "name": "Tony Tu Tang",
      "role": "respondent"
    }
  ]
}