Opposition · USPTO

Opposition 91300265

OtherUSPTO

Opposition 91300265 at USPTO between Lenovo PC International Limited and Lenovo (Singapore) Pte. Ltd. and Thinkof Inc., over the mark THINKOF, filed Jul 11, 2025. Status in the office record: other.

View THINKOFGet this data via the API
Status
Other
Result
Other
Filed
Jul 11, 2025
Marks involved
14
Parties

Who is involved

The parties as named in the office record.

Opponent

Lenovo PC International Limited and Lenovo (Singapore) Pte. Ltd.

Respondent

Thinkof Inc.

Timeline

How the case has moved

Dates from the USPTO record and the THINKOF filing.

  1. THINKOF filed

    Application 98587290 filed at the USPTO.

  2. Opposition filed

    Lenovo PC International Limited and Lenovo (Singapore) Pte. Ltd. started opposition 91300265 at USPTO against THINKOF.
Marks

Marks involved

1 contested mark, 13 marks the challenger relies on.

MarkRoleApplicationOffice
THINKOFContested98587290USPTO
THINK PADRelied on74074338USPTO
THINKLIGHTRelied on75797819USPTO
THINKSTATIONRelied on77288252USPTO
THINKSERVERRelied on77376883USPTO
THINKVANTAGERelied on78157927USPTO
THINKVISIONRelied on78193728USPTO
THINKPLUSRelied on78599717USPTO
THINKCENTRERelied on78975083USPTO
THINKSYSTEMRelied on87141752USPTO
THINKAGILERelied on87352286USPTO
THINKSHIELDRelied on88050824USPTO

+2 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_6bebeede-6adb-4a59-a158-94a2c1e95aff
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_6bebeede-6adb-4a59-a158-94a2c1e95aff",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91300265",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-07-11",
  "parties": [
    {
      "name": "Lenovo PC International Limited and Lenovo (Singapore) Pte. Ltd.",
      "role": "opponent"
    },
    {
      "name": "Thinkof Inc.",
      "role": "respondent"
    }
  ]
}