Trademark owner · USPTO register · rebuilt nightly

Constellation Energy Corporation

31 live US trademarks, filing since 1996.

Live marks
31
registered + pending
Registered
31
on the Principal Register
Pending
0
applications in progress
Filed in 2026
0
by filing date
Classes used
8
of 45 Nice classes
First filing
1996
30 years on the register
At a glanceplain-language reads of the register
Mostly advertising & business: 20 of 31 live marks are in Class 35. Insurance & finance (Class 36) is next with 13.
3 registrations have a maintenance filing due in the next 12 months.
Filing activityapplications per year, by filing date
0 6 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Marks held on the register, by filing date. 2026 is year to date.

Portfolio by classlive marks · rank among filers in that class

A multi-class mark counts once per class. Rank shown where the owner is in the class's top 50.

Latest activity

What Constellation Energy Corporation filed most recently.

MarkClassFiledBasisStatusSerial
CONSTELLATION NAVIGATOR 35 Oct 24, 2023 — registered Jun 10 98237664
CONSTELLATION NAVIGATOR 35 Oct 23, 2023 — registered Jun 10 98236070
CONSTELLATION NAVIGATOR 35 Oct 12, 2023 — registered Jun 10 98220233
MIDWEST ALLIANCE FOR CLEAN HYDROGEN 35 Oct 31, 2022 — registered Jul 2 97654895
MIDWEST ALLIANCE FOR CLEAN HYDROGEN 35 Oct 31, 2022 — registered Mar 11 97654899
CONSTELLATION 35, 36, 37, 39, 42, 45 Jan 31, 2022 — registered Sep 15 97246623
CONSTELLATION 35, 36, 37, 39, 42, 45 Jan 31, 2022 — registered Sep 15 97246625
CONSTELLATION 35, 36, 37, 39, 42, 45 Jan 31, 2022 — registered Sep 15 97246628
CONSTELLATION POWERLABS 42 Jan 31, 2022 — registered Jul 4 97246643
POWERING COMMUNITIES 35, 36 Nov 4, 2021 — registered Jun 13 97107956
Recently registeredlast 12 months
CONSTELLATION · Cl. 35, 36, 37, 39, 42, 45 · Reg. 8,439,186
Sep 15, 2026
CONSTELLATION · Cl. 35, 36, 37, 39, 42, 45 · Reg. 8,439,187
Sep 15, 2026
CONSTELLATION · Cl. 35, 36, 37, 39, 42, 45 · Reg. 8,439,188
Sep 15, 2026

Registration starts the maintenance clock: a Section 8 declaration is due between years 5 and 6.

Maintenance windows aheadnext 12 months · from registration dates
MARKETWATCH · Reg. 3,254,029 · registered Jun 2007
Section 8 & 9 renewal (year 20)
Jun 19, 2026 → Jun 19, 2027
CONSTELLATION NEWENERGY ONLINE · Reg. 3,255,598 · registered Jun 2007
Section 8 & 9 renewal (year 20)
Jun 26, 2026 → Jun 26, 2027
CONSTELLATION NEWENERGY ONLINE · Reg. 3,255,599 · registered Jun 2007
Section 8 & 9 renewal (year 20)
Jun 26, 2026 → Jun 26, 2027

A filing missed by the due date enters a six-month grace period, then the registration cancels.

Names on the registerwhat this page merges, and what it leaves out
CONSTELLATION ENERGY CORPORATION · 31 live marks
included
Constellation Brands U.S. Operations, Inc. · 62 live marks · may be a related company
separate page
Constellation Energy Generation, LLC · 13 live marks · may be a related company
separate page
Constellation Research, Inc. · 10 live marks · may be a related company
separate page

Spellings are merged when they differ only in punctuation or legal suffix. Anything else stays separate rather than guessed.

Common questions

About Constellation Energy Corporation trademarks.

How many trademarks does Constellation Energy Corporation have?

31 live US trademarks as of October 23, 2026: 31 registered and 0 pending applications. None have been filed in 2026 so far.

What does Constellation Energy Corporation sell, according to its trademarks?

Mostly advertising & business (Class 35, 20 live marks). Also insurance & finance (Class 36) and science & technology (saas) (Class 42).

Who owns the CONSTELLATION ENERGY trademark?

CONSTELLATION ENERGY is owned by Constellation Energy Corporation. It was registered on June 2, 1998 (Reg. No. 2161537) and is live. The same owner holds 30 other live US marks.

When did Constellation Energy Corporation first file a trademark?

Its oldest live US filing dates from 1996: CONSTELLATION ENERGY, filed December 16, 1996.

Know the morning after Constellation Energy Corporation files.

Watch this company in Thorgate and get an alert for every new application, registration, publication and lapse, with the opposition deadline already worked out. Or monitor your own marks for conflicts with theirs.

Data: USPTO trademark bulk files, processed nightly by Thorgate. Last rebuilt October 23, 2026. Counts cover the US federal register only, not state or foreign marks. Owner names are shown as recorded by the USPTO. This page reports public-record facts and dates and is not legal advice. For the official record of any mark, follow its serial number to USPTO TSDR.