ALLIANT ENERGY LIGHTLINE Trademark
Trademark Overview
On Thursday, December 11, 2025, a trademark application was filed for ALLIANT ENERGY LIGHTLINE with the United States Patent and Trademark Office. The USPTO has given the ALLIANT ENERGY LIGHTLINE trademark a serial number of 99542799. The federal status of this trademark filing is APPROVED FOR PUBLICATION as of Wednesday, April 29, 2026. This trademark is owned by Alliant Energy Corporation. The ALLIANT ENERGY LIGHTLINE trademark is filed in the Transportation & Storage Services and Education & Entertainment Services categories with the following description:
Providing facilities for recreational activities, namely, hiking, walking, biking, and viewing area scenery; Recreational services in the nature of a pedestrian cable bridge, walking trails, bicycle trails, and an observation area
Bridge operation
General Information
| Serial Number | 99542799 |
| Word Mark | ALLIANT ENERGY LIGHTLINE |
| Filing Date | Thursday, December 11, 2025 |
| Status | 680 - APPROVED FOR PUBLICATION |
| Status Date | Wednesday, April 29, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
Trademark Statements
| Pseudo Mark | ALLIANT ENERGY LIGHT LINE |
| Indication of Colors claimed | The color(s) black, blue, green, orange, and yellow is/are claimed as a feature of the mark. |
| Description of Mark | The mark consists of an image of a 7-pointed star with, going clockwise, the lower left point in light blue, the next point in yellow, the next point in orange, the center and upper point in dark blue, the next in green, the next in yellow, and the last point in light blue; to the right is the wording "Alliant Energy" in black; below is the wording "LightLine" in blue with yellow line segments to the left and right of "LightLine"; below are green and blue polygon shapes separated by a highway band. White is background and not a feature of the mark. |
| Goods and Services | Providing facilities for recreational activities, namely, hiking, walking, biking, and viewing area scenery; Recreational services in the nature of a pedestrian cable bridge, walking trails, bicycle trails, and an observation area |
| Goods and Services | Bridge operation |
Classification Information
| International Class | 039 - Transport; packaging and storage of goods; travel arrangement. |
| US Class Codes | 100, 105 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, December 11, 2025 |
| Primary Code | 039 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 041 - Education; providing of training; entertainment; sporting and cultural activities. |
| US Class Codes | 100, 101, 107 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, December 11, 2025 |
| Primary Code | 041 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | Alliant Energy Corporation |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Madison, WI 53718
US |
Trademark Events
| Event Date | Event Description |
| Thursday, December 11, 2025 | NEW APPLICATION ENTERED |
| Thursday, December 11, 2025 | APPLICATION FILING RECEIPT MAILED |
| Monday, March 16, 2026 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, March 16, 2026 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, March 16, 2026 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, March 16, 2026 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Sunday, April 5, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Sunday, April 5, 2026 | NOTICE OF DESIGN SEARCH CODE E-MAILED |
| Wednesday, April 15, 2026 | ASSIGNED TO EXAMINER |
| Monday, April 20, 2026 | EXAMINERS AMENDMENT -WRITTEN |
| Monday, April 20, 2026 | EXAMINERS AMENDMENT E-MAILED |
| Monday, April 20, 2026 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Monday, April 20, 2026 | EXAMINER'S AMENDMENT ENTERED |
| Wednesday, April 29, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
