USPTO trademark

LEQEMBI

RegisteredUSPTOWord markClass 5

"LEQEMBI" is a word mark owned by Eisai R&D Management Co., Ltd., filed at the USPTO on December 1, 2021. It is registered and covers class 5 (Pharmaceuticals).

View Eisai R&D Management Co., Ltd. portfolio Get this data via the API

Data current as of April 11, 2023Official USPTO record

As filed with the USPTO

Status: Registered; Since April 11, 2023
Filed: December 1, 2021
Registered: April 11, 2023
Expires: Not recorded
Application no.: 97151804
Registration no.: 7027708
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns LEQEMBI

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

Owner

Eisai R&D Management Co., Ltd.

Tokyo, Japan

723 trademarks in the portfolioView company

Representative

Caroline H. Mead

Squire Patton Boggs (Us) LLP

Goods and services

What the mark covers

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

05Class 5 · Pharmaceuticals
Pharmaceutical preparations for the treatment and prevention of Alzheimer's disease and related disorders, cognitive impairment and dementia

History

What has happened so far

Steps recorded by the USPTO, newest first.

April 11, 2023Notice of registration confirmation emailed
April 11, 2023Registered-principal register
March 8, 2023Notice of acceptance of statement of use e-mailed
March 7, 2023Allowed principal register - sou accepted
March 7, 2023Statement of use processing complete
March 6, 2023Case assigned to intent to use paralegal
February 16, 2023Use amendment filed
February 16, 2023Teas statement of use received
September 10, 2022Notice of approval of extension request e-mailed
September 8, 2022Sou extension 1 granted

10 earlier steps on the official record.

FAQ

About LEQEMBI

Who owns the trademark "LEQEMBI"?

The USPTO trademark "LEQEMBI" (application 97151804) is owned by Eisai R&D Management Co., Ltd.

What is the status of "LEQEMBI"?

Its status at the USPTO is: registered.

When was "LEQEMBI" registered?

It was registered on April 11, 2023.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull LEQEMBI 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_019d29ed-a44b-7797-8aaf-7a792f13b1a1
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d29ed-a44b-7797-8aaf-7a792f13b1a1",
  "object": "trademark",
  "mark_text": "LEQEMBI",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "97151804",
  "filing_date": "2021-12-01",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Eisai R&D Management Co., Ltd.",
      "entity_id": "ent_019eb74c-009f-773e-be98-bc07d08b0573"
    }
  ]
}