USPTO trademark

ALLIANT ENERGY LIGHTLINE

AllowedUSPTOWord and designClass 39Class 41

"ALLIANT ENERGY LIGHTLINE" is a word and design mark owned by Alliant Energy Corporation, filed at the USPTO on December 11, 2025. It has been allowed and covers classes 39 and 41.

View Alliant Energy Corporation portfolioGet this data via the API
Official USPTO record
ALLIANT ENERGY LIGHTLINE trademark as filed
As filed with the USPTO
Status
Allowed
Since July 21, 2026
Filed
December 11, 2025
Registered
Not yet
Expires
Not recorded
Application no.
99542799
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word and design
2 classes
Ownership

Who owns ALLIANT ENERGY LIGHTLINE

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

Owner

Alliant Energy Corporation

LNT · Madison, United States

57 trademarks in the portfolioView company

Representative

Winfield B. Martin

Perkins Coie LLP

Goods and services

What the mark covers

The products and services ALLIANT ENERGY LIGHTLINE is filed for, grouped by Nice class.

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Noa e-mailed - sou required from applicant
  2. Official gazette publication confirmation e-mailed
  3. Published for opposition
  4. Notification of notice of publication e-mailed
  5. Approved for pub - principal register
  6. Examiner's amendment entered
  7. Notification of examiners amendment e-mailed
  8. Examiners amendment e-mailed
  9. Examiners amendment -written
  10. Assigned to examiner

8 earlier steps on the official record.

FAQ

About ALLIANT ENERGY LIGHTLINE

Who owns the trademark "ALLIANT ENERGY LIGHTLINE"?

The USPTO trademark "ALLIANT ENERGY LIGHTLINE" (application 99542799) is owned by Alliant Energy Corporation.

What is the status of "ALLIANT ENERGY LIGHTLINE"?

Its status at the USPTO is: allowed.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull ALLIANT ENERGY LIGHTLINE 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_019d2b72-c84c-7107-8225-50da3638f8ac
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2b72-c84c-7107-8225-50da3638f8ac",
  "object": "trademark",
  "mark_text": "ALLIANT ENERGY LIGHTLINE",
  "status": {
    "primary": "pending",
    "stage": "allowed"
  },
  "office_code": "US",
  "application_number": "99542799",
  "filing_date": "2025-12-11",
  "nice_classes": [
    39,
    41
  ],
  "owners": [
    {
      "name": "Alliant Energy Corporation",
      "entity_id": "ent_019eb6ff-897f-71f9-9cf0-1a65d0fcbcd8"
    }
  ]
}