Trademark owner · USPTO register · rebuilt nightly

Hydrofarm, LLC

63 live US trademarks, filing since 1983.

Live marks
63
registered + pending
Registered
62
on the Principal Register
Pending
1
applications in progress
Filed in 2026
0
by filing date
Classes used
9
of 45 Nice classes
First filing
1983
43 years on the register
At a glanceplain-language reads of the register
Mostly chemicals: 35 of 63 live marks are in Class 1. Appliances & lighting (Class 11) is next with 22.
Quiet this year: no new applications so far in 2026, against a yearly average of 2.6.
8 registrations have a maintenance filing due in the next 12 months, 3 already in the grace period.
Filing activityapplications per year, by filing date
0 12 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 Hydrofarm, LLC filed most recently.

MarkClassFiledBasisStatusSerial
PHANTOM CULTIVAR 11, 22 Mar 8, 2024 — registered Dec 17 98440459
SUPERGREEN 1 Feb 16, 2024 — published 98409290
SUNBLASTER 11 Jan 27, 2023 — registered Oct 3 97771563
SUNBLASTER HOMEGROWN POSSIBILITIES 11 Jan 27, 2023 — registered Sep 12 97771623
HYDROFARM 1, 11, 35 May 24, 2022 — registered Jul 18 97425876
HYDROFARM 1, 11, 35 May 23, 2022 — registered Jul 18 97424578
PHANTOM LED 11 Apr 15, 2020 — registered Jul 1 88873238
RAPIDRIZE 1 Feb 25, 2020 — registered Apr 20 88809512
GAIA GREEN 1, 5 Feb 28, 2019 — registered Jul 14 88320378
CUPHUNTERS 35 Mar 29, 2018 — registered Nov 19 87856346
Maintenance windows aheadnext 12 months · from registration dates
GROTEK VITAL · Reg. 6,080,558 · registered Jun 2020
Section 8 declaration (years 5–6) · in grace period until Dec 16, 2026
Jun 16, 2025 → Jun 16, 2026
GROTEK CORE · Reg. 6,080,559 · registered Jun 2020
Section 8 declaration (years 5–6) · in grace period until Dec 16, 2026
Jun 16, 2025 → Jun 16, 2026
GAIA GREEN · Reg. 6,103,075 · registered Jul 2020
Section 8 declaration (years 5–6) · in grace period until Jan 14, 2027
Jul 14, 2025 → Jul 14, 2026
PROCISION · Reg. 5,079,784 · registered Nov 2016
Section 8 & 9 renewal (year 10)
Nov 8, 2025 → Nov 8, 2026
BLOOM FUEL · Reg. 3,185,027 · registered Dec 2006
Section 8 & 9 renewal (year 20)
Dec 12, 2025 → Dec 12, 2026
HEAVY BLOOM · Reg. 3,185,028 · registered Dec 2006
Section 8 & 9 renewal (year 20)
Dec 12, 2025 → Dec 12, 2026
OXYCLONE · Reg. 5,136,515 · registered Feb 2017
Section 8 & 9 renewal (year 10)
Feb 7, 2026 → Feb 7, 2027
RAPIDRIZE · Reg. 6,330,088 · registered Apr 2021
Section 8 declaration (years 5–6)
Apr 20, 2026 → Apr 20, 2027

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

Other large filers in Class 1Full ranking →
Common questions

About Hydrofarm, LLC trademarks.

How many trademarks does Hydrofarm, LLC have?

63 live US trademarks as of October 23, 2026: 62 registered and 1 pending applications. None have been filed in 2026 so far.

What does Hydrofarm, LLC sell, according to its trademarks?

Mostly chemicals (Class 1, 35 live marks). Also appliances & lighting (Class 11) and housewares & glass (Class 21).

Who owns the HYDROFARM trademark?

HYDROFARM is owned by Hydrofarm, LLC. It was registered on November 20, 1984 (Reg. No. 1305949) and is live. The same owner holds 62 other live US marks.

When did Hydrofarm, LLC first file a trademark?

Its oldest live US filing dates from 1983: HYDROFARM, filed January 14, 1983.

Know the morning after Hydrofarm, LLC 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.