BLACK HILLS CORPORATION Trademark Portfolio
BLACK HILLS CORPORATION owns 7 live USPTO trademarks across 5 Nice classes. Earliest filing: 1992-08-04; most recent: 2026-01-29.
Portfolio Overview
| Total Marks | 18 |
|---|---|
| Live Marks | 7 |
| Registered | 5 |
| Pending | 2 |
| Earliest Filing | 1992-08-04 |
| Latest Filing | 2026-01-29 |
Top Classes
Class 039 (Transportation), Class 040 (Material Treatment), Class 036 (Financial Services), Class 037 (Construction), Class 038 (Telecommunications)
Recently Registered Marks
- BLACK HILLS ENERGY — registered 2014-07-15
- BH — registered 2013-08-06
- IMPROVING LIFE WITH ENERGY — registered 2012-04-17
- BLACK HILLS CORPORATION — registered 2012-04-17
- SERVICE GUARD — registered 1993-07-27
Recently Filed Applications
- BRIGHT HORIZON ENERGY — filed 2026-01-29 (Pending)
- BRIGHT HORIZON ENERGY CORPORATION — filed 2026-01-29 (Pending)
- BLACK HILLS ENERGY — filed 2013-11-18 (Registered)
- Trademark 86122071 — filed 2013-11-18 (Cancelled)
- BH — filed 2013-01-02 (Registered)
Top Marks
- BLACK HILLS ENERGY — Registered
- Trademark 86122071 — Cancelled
- BH — Registered
- BLACK HILLS CORPORATION — Registered
- IMPROVING LIFE WITH ENERGY — Registered
- SERVICE GUARD A DIVISION OF AQUILA — Cancelled
- BLACK HILLS FIBERCOM — Cancelled
- BLACK HILLS FIBERCOM — Cancelled
- SERVICE GUARD — Registered
- BRIGHT HORIZON ENERGY — Pending
- BRIGHT HORIZON ENERGY CORPORATION — Pending
- BLACK HILLS CORPORATION — Abandoned
- BLACK HILLS ENERGY SUPPLY — Abandoned
- BLACK HILLS GENERATION — Abandoned
- BLACK HILLS ELECTRIC GENERATION — Abandoned
- BLACK HILLS ENERGY — Abandoned
- ENERGY FOR THE WEST — Abandoned
- POWER WAITING — Abandoned