USPTO trademark

WELTOF

Under examinationUSPTOWord and designClass 9

"WELTOF" is a word and design mark owned by Weltall Technology Corp., filed at the USPTO on August 6, 2026. It is under examination and covers class 9 (Computers and Scientific Devices).

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Official USPTO record
WELTOF trademark as filed
As filed with the USPTO
Status
Under examination
Since August 6, 2026
Filed
August 6, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50035365
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word and design
1 class
Ownership

Who owns WELTOF

The owner and representative on file with the office.

Owner

Weltall Technology Corp.

Hsinchu City, Taiwan

Representative

Patrick Jay Hines

Muncy, Geissler, Olds & Lowe, P.C.

Goods and services

What the mark covers

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

  • Gas testing instruments; Apparatus for analysing gases; Residual gas analyzers; Apparatus for generating gas for calibration purposes; Air analysis apparatus; Liquid analyzers; Acidity analysers; Gas sensors for measuring gas concentration; Gas detectors for detecting the presence of gas; Combustible gas concentration detectors; Gas mixers for laboratory use; Gas chromatography apparatus for laboratory use; Apparatus for testing gas, liquids and solids; Technical measuring, testing and checking apparatus and instruments for measuring, testing and checking the temperature, pressure, quantity and concentration of gas and liquids; Gas flow monitors; Flue gas analyzers; Measuring apparatus for temperature and humidity levels in gases and solid substances; Computer-controlled apparatus for testing and measuring concentrations of gas and liquids, volatile and non-volatile organic compounds

History

What has happened so far

Steps recorded by the USPTO, newest first.

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

About WELTOF

Who owns the trademark "WELTOF"?

The USPTO trademark "WELTOF" (application 50035365) is owned by Weltall Technology Corp.

What is the status of "WELTOF"?

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 WELTOF 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_019fdc53-5f46-7203-b521-1647dafd8636
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019fdc53-5f46-7203-b521-1647dafd8636",
  "object": "trademark",
  "mark_text": "WELTOF",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50035365",
  "filing_date": "2026-08-06",
  "nice_classes": [
    9
  ],
  "owners": [
    {
      "name": "Weltall Technology Corp.",
      "entity_id": null
    }
  ]
}