USPTO trademark

MATH LENS

RegisteredUSPTOWord markClass 9

"MATH LENS" is a word mark owned by Hangzhou Dana Technology Co., Ltd, filed at the USPTO on January 17, 2019. It is registered and covers class 9 (Computers and Scientific Devices).

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Official USPTO record
MATH LENS trademark as filed
As filed with the USPTO
Status
Registered
Since February 21, 2026
Filed
January 17, 2019
Registered
September 22, 2020
Expires
Not recorded
Application no.
88264893
Registration no.
6158951
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns MATH LENS

The owner and representative on file with the office.

Owner

Hangzhou Dana Technology Co., Ltd

Hangzhou, China

Representative

Yue (Robert) Xu

Apex Attorneys at Law, LLP

Goods and services

What the mark covers

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

  • [ Computer operating programs, recorded; Computer software platforms, recorded, for application development, web hosting, database management; Computers; Downloadable computer game programs; ] Downloadable computer software for application and database integration; [ Downloadable electronic publications in the nature of book, magazine in the field of Computer; Laptop computers; Recorded computer operating software; Recorded computer programs for word processing; Tablet computers; Thin client computers; ] all of the foregoing being restricted to the field of math and education

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of acceptance of sec. 8 - e-mailed
  2. Registered - sec. 8 (6-yr) accepted
  3. Case assigned to post registration paralegal
  4. Teas section 8 received
  5. Courtesy reminder - sec. 8 (6-yr) e-mailed
  6. Registered-principal register
  7. Notice of acceptance of statement of use e-mailed
  8. Allowed principal register - sou accepted
  9. Teas/email correspondence entered
  10. Correspondence received in law office

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 MATH LENS

Who owns the trademark "MATH LENS"?

The USPTO trademark "MATH LENS" (application 88264893) is owned by Hangzhou Dana Technology Co., Ltd.

What is the status of "MATH LENS"?

Its status at the USPTO is: registered.

When was "MATH LENS" registered?

It was registered on September 22, 2020.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull MATH LENS 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 keyView docs
GET /v1/trademarks/{id}
ID=tm_019d2a27-2659-745f-ab8d-8ab1c2facaf5
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2a27-2659-745f-ab8d-8ab1c2facaf5",
  "object": "trademark",
  "mark_text": "MATH LENS",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "88264893",
  "filing_date": "2019-01-17",
  "nice_classes": [
    9
  ],
  "owners": [
    {
      "name": "Hangzhou Dana Technology Co., Ltd",
      "entity_id": null
    }
  ]
}