Opposition · USPTO

Opposition 91269541

OtherUSPTO

Opposition 91269541 at USPTO between Maple Leaf Sports & Entertainment Partnership and Yisen International Corp., over the mark THREE LEAFS, filed May 26, 2021. Status in the office record: other.

View THREE LEAFSGet this data via the API
Status
Other
Result
Other
Filed
May 26, 2021
Marks involved
13
Parties

Who is involved

The parties as named in the office record.

Opponent

Maple Leaf Sports & Entertainment Partnership

Respondent

Yisen International Corp.

Timeline

How the case has moved

Dates from the USPTO record and the THREE LEAFS filing.

  1. THREE LEAFS filed

    Application 88237550 filed at the USPTO.

  2. Opposition filed

    Maple Leaf Sports & Entertainment Partnership started opposition 91269541 at USPTO against THREE LEAFS.
Marks

Marks involved

1 contested mark, 12 marks the challenger relies on.

MarkRoleApplicationOffice
THREE LEAFSContested88237550USPTO
TORONTO MAPLE LEAFSRelied on73540482USPTO
TORONTO MAPLE LEAFSRelied on73540484USPTO
TORONTO MAPLE LEAFSRelied on74247471USPTO
TORONTO MAPLE LEAFSRelied on75744693USPTO
TORONTO MAPLE LEAFSRelied on75756331USPTO
MAPLE LEAFSRelied on75832452USPTO
MAPLE LEAFSRelied on76087851USPTO
LEAFSRelied on76292178USPTO
LEAFSRelied on76300828USPTO
LEAFSRelied on76300829USPTO
TORONTO MAPLE LEAFSRelied on86901675USPTO

+1 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_94ff2aef-69b5-4688-8ea9-809c13bc17c9
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_94ff2aef-69b5-4688-8ea9-809c13bc17c9",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91269541",
  "status": "other",
  "office_code": "US",
  "filed_date": "2021-05-26",
  "parties": [
    {
      "name": "Maple Leaf Sports & Entertainment Partnership",
      "role": "opponent"
    },
    {
      "name": "Yisen International Corp.",
      "role": "respondent"
    }
  ]
}