USPTO trademark

SGLANG

Under examinationUSPTOWord markClass 9

"SGLANG" is a word mark owned by RadixArk, Inc., filed at the USPTO on October 14, 2026. It is under examination and covers class 9 (Computers and Scientific Devices).

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Official USPTO record
SGLANG trademark as filed
As filed with the USPTO
Status
Under examination
Since October 14, 2026
Filed
October 14, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50161306
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns SGLANG

The owner and representative on file with the office.

Owner

RadixArk, Inc.

Palo Alto, United States

Representative

Jessica L. Rothstein

Goodwin Procter LLP

Goods and services

What the mark covers

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

  • Downloadable computer software development tools; Downloadable computer software for artificial intelligence processing and deep learning; Downloadable computer software for implementing a computer programming language, and computer software development tools, for use in the fields of artificial intelligence, deep learning, high performance computing, distributed computing, virtualization and machine learning; Downloadable computer software for general purpose computation, model serving and inference for use in the fields of artificial intelligence, deep learning, high performance computing, distributed computing, virtualization and machine learning; Downloadable computer software for use in the fields of high performance computing, distributed computing, model and pipeline parallelism, redundancy optimization, memory and bandwidth optimization, computational kernel optimization, sparse attention kernels, communication compression, advanced parameter searching, data loading, performance analysis and debugging, and machine learning; Downloadable computer software for inference scaling and serving large language models (LLMs) and multimodal models

History

What has happened so far

Steps recorded by the USPTO, newest first.

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

About SGLANG

Who owns the trademark "SGLANG"?

The USPTO trademark "SGLANG" (application 50161306) is owned by RadixArk, Inc.

What is the status of "SGLANG"?

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 SGLANG 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_01a13fa9-35ef-7400-a9a9-5f802fa20e99
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a13fa9-35ef-7400-a9a9-5f802fa20e99",
  "object": "trademark",
  "mark_text": "SGLANG",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50161306",
  "filing_date": "2026-10-14",
  "nice_classes": [
    9
  ],
  "owners": [
    {
      "name": "RadixArk, Inc.",
      "entity_id": null
    }
  ]
}