Opposition · USPTO

Opposition 91310945

PendingUSPTO

Opposition 91310945 at USPTO between Boston Red Sox Baseball Club Limited Partnership, Chicago White Sox, Ltd. and Pajwe Production LLC, over the mark ZENSOX, filed Oct 7, 2026. Status in the office record: pending.

View ZENSOXGet this data via the API
Status
Pending
Filed
Oct 7, 2026
Marks involved
50
Parties

Who is involved

The parties as named in the office record.

Opponent

Boston Red Sox Baseball Club Limited Partnership, Chicago White Sox, Ltd.

Respondent

Pajwe Production LLC

Timeline

How the case has moved

Dates from the USPTO record and the ZENSOX filing.

  1. ZENSOX filed

    Application 99586209 filed at the USPTO.

  2. Opposition filed

    Boston Red Sox Baseball Club Limited Partnership, Chicago White Sox, Ltd. started opposition 91310945 at USPTO against ZENSOX.
  3. Next

    Awaiting decision

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 49 marks the challenger relies on.

MarkRoleApplicationOffice
ZENSOXContested99586209USPTO
WHITE SOXRelied on72266849USPTO
SOXRelied on72267303USPTO
SOXRelied on72267306USPTO
BOSTON RED SOXRelied on73053717USPTO
SOXRelied on73082451USPTO
RED SOXRelied on73093085USPTO
SOX CHICAGO WHITE SOXRelied on73174247USPTO
SOXRelied on73285571USPTO
RED SOXRelied on73713094USPTO
BOSTON RED SOXRelied on73739604USPTO
RED SOXRelied on73739610USPTO

+38 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_ad15536e-7338-4ee5-97a5-f364e518774a
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_ad15536e-7338-4ee5-97a5-f364e518774a",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91310945",
  "status": "pending",
  "office_code": "US",
  "filed_date": "2026-10-07",
  "parties": [
    {
      "name": "Boston Red Sox Baseball Club Limited Partnership, Chicago White Sox, Ltd.",
      "role": "opponent"
    },
    {
      "name": "PAJWE PRODUCTION LLC",
      "role": "respondent"
    }
  ]
}