USPTO trademark

THINKPAD

RegisteredUSPTOWord markClass 9Class 18

"THINKPAD" is a word mark owned by Lenovo PC International, filed at the USPTO on May 18, 1994. It is registered and covers classes 9 and 18.

View Lenovo PC International portfolio Get this data via the API

Data current as of June 30, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since June 11, 2026
Filed: May 18, 1994
Registered: May 28, 1996
Expires: Not recorded
Application no.: 74526170
Registration no.: 1977221
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 2 classes

Ownership

Who owns THINKPAD

The owner on file, matched to the company behind it. Every owner-name spelling for that company is grouped on its page.

Owner

Lenovo PC International

Quarry Bay, Hong Kong SAR China

127 trademarks in the portfolioView company

Representative

Becky A. Williams

Goods and services

What the mark covers

The products and services THINKPAD is filed for, grouped by Nice class.

09Class 9 · Computers and Scientific Devices
carrying cases for computers
18Class 18 · Leather Goods
all purpose carrying cases in the nature of a tote bag

History

What has happened so far

Steps recorded by the USPTO, newest first.

June 11, 2026Notice of acceptance of sec. 8 & 9 - e-mailed
June 11, 2026Registered and renewed (third renewal - 10 yrs)
June 11, 2026Registered - sec. 8 (10-yr) accepted/sec. 9 granted
June 11, 2026Case assigned to post registration paralegal
April 7, 2026Teas section 8 & 9 received
May 28, 2025Courtesy reminder - sec. 8 (10-yr)/sec. 9 e-mailed
May 19, 2016Notice of acceptance of sec. 8 & 9 - e-mailed
May 19, 2016Registered and renewed (second renewal - 10 yrs)
May 19, 2016Registered - sec. 8 (10-yr) accepted/sec. 9 granted
May 19, 2016Case assigned to post registration paralegal

10 earlier steps on the official record.

Disputes

Oppositions and cancellations

Proceedings recorded against this mark by the USPTO. Reported as recorded, not legal advice.

FAQ

About THINKPAD

Who owns the trademark "THINKPAD"?

The USPTO trademark "THINKPAD" (application 74526170) is owned by Lenovo PC International.

What is the status of "THINKPAD"?

Its status at the USPTO is: registered.

When was "THINKPAD" registered?

It was registered on May 28, 1996.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull THINKPAD and marks like it into your own product with one request.

GET/v1/trademarks/{id}
The full record: owners, classes, dates and images
GET/v1/trademarks/{id}/events
Every step in the office history
GET/v1/proceedings?trademark_id={id}
Oppositions and cancellations against the mark

Get API key View docs

GET /v1/trademarks/{id}

ID=tm_019d1ac4-4892-753c-9fa3-a6417f71a8a8
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d1ac4-4892-753c-9fa3-a6417f71a8a8",
  "object": "trademark",
  "mark_text": "THINKPAD",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "74526170",
  "filing_date": "1994-05-18",
  "nice_classes": [
    9,
    18
  ],
  "owners": [
    {
      "name": "LENOVO PC INTERNATIONAL",
      "entity_id": "ent_019ebba8-e9f5-7038-ac67-438474b43ce8"
    }
  ]
}