USPTO trademark

LIANLIAN XWORKER

Under examinationUSPTOWord markClass 42

"LIANLIAN XWORKER" is a word mark owned by Lianlian DigiTech Co., Ltd., filed at the USPTO on October 20, 2026. It is under examination and covers class 42 (Computer and Scientific Services).

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Official USPTO record
LIANLIAN XWORKER trademark as filed
As filed with the USPTO
Status
Under examination
Since October 20, 2026
Filed
October 20, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50171519
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns LIANLIAN XWORKER

The owner and representative on file with the office.

Owner

Lianlian DigiTech Co., Ltd.

Hangzhou, Zhejiang, China

Representative

David P. Goldberg

Amster, Rothstein & Ebenstein LLP

Goods and services

What the mark covers

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

  • Artificial intelligence as a service (AIAAS) featuring software using artificial intelligence for analyzing data and interacting with humans; Intelligent natural language understanding services using cloud-based software technology; Providing online non-downloadable workflow management software; Artificial intelligence as a service (AIAAS) services featuring software using artificial intelligence for data analytics; Artificial intelligence as a service (AIAAS) services featuring software using artificial intelligence for business analytics; Software as a service (SAAS) services featuring artificial intelligence (AI) software for generating business analysis reports; Providing online non-downloadable machine learning software for enabling computers to learn to perform tasks autonomously; Application service provider featuring application programming interface (API) software; Artificial intelligence as a service (AIAAS) featuring software using artificial intelligence for database management; Electronic data storage; Providing virtual computer systems through cloud computing; Computer software design and development for others; Technology consultation in the field of artificial intelligence (AI); Research in the field of artificial intelligence

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Application filing receipt mailed
  2. New application entered
FAQ

About LIANLIAN XWORKER

Who owns the trademark "LIANLIAN XWORKER"?

The USPTO trademark "LIANLIAN XWORKER" (application 50171519) is owned by Lianlian DigiTech Co., Ltd.

What is the status of "LIANLIAN XWORKER"?

Its status at the USPTO is: under examination.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull LIANLIAN XWORKER 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_01a15e93-b6b9-701e-a0cb-2d07c63a135d
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a15e93-b6b9-701e-a0cb-2d07c63a135d",
  "object": "trademark",
  "mark_text": "LIANLIAN XWORKER",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50171519",
  "filing_date": "2026-10-20",
  "nice_classes": [
    42
  ],
  "owners": [
    {
      "name": "Lianlian DigiTech Co., Ltd.",
      "entity_id": null
    }
  ]
}