Who owns the HYDROBLOK trademark?

The HYDROBLOK trademark is owned by HYDROBLOK, INC..

What is the serial number for HYDROBLOK?

The USPTO serial number for HYDROBLOK is 98817275.

What is the registration number for HYDROBLOK?

HYDROBLOK is registered under USPTO registration number 0.

HYDROBLOK - Owned by HYDROBLOK, INC. - (Class 011, Class 017)

Q: What class is the HYDROBLOK trademark registered in?

The HYDROBLOK trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus), Class 017 (Rubber, plastics & insulating materials).

What to file next

Response to the outstanding office action

When: Three months from the issue date for most applications filed on or after 3 December 2022, extendable once by three months for a fee.
Extensions and grace: A Madrid Section 66(a) application keeps a six-month response period instead, with no extension available.
If it is missed: The application goes abandoned. A petition to revive runs two months from the notice of abandonment, on an unintentional-delay standard.

Office action response deadlines

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 024, 031, 034

First use anywhere: Jul 31, 2021

First use in commerce: Jul 31, 2021

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

Class 017Rubber, plastics & insulating materials

US codes: 001, 005, 012, 013, 035, 050

First use anywhere: Jul 31, 2021

First use in commerce: Jul 31, 2021

Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica and substitutes for all these materials; plastics and resins in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, tubes and hoses, not of metal.

This description is as filed with the USPTO and defines the scope of trademark protection.

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Status History

22 events

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 30, 2026

Code TEME

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Oct 29, 2026

Code ERFR

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 29, 2026

Code CRFA

FINAL REFUSAL WRITTEN

Aug 17, 2026

Code CNFR

FINAL REFUSAL E-MAILED

Aug 17, 2026

Code GNFR

NOTIFICATION OF FINAL REFUSAL EMAILED

Aug 17, 2026

Code GNFN

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

Jun 12, 2026

Code RCCK

SUSPENSION LETTER WRITTEN

Dec 12, 2025

Code CNSL

LETTER OF SUSPENSION E-MAILED

Dec 12, 2025

Code GNSL

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Dec 12, 2025

Code GNS3

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 06, 2025

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 06, 2025

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 06, 2025

Code TEME

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Aug 14, 2025

Code ASGN

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

Aug 04, 2025

Code XELR

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

Aug 04, 2025

Code XELG

NON-FINAL ACTION WRITTEN

May 06, 2025

Code CNRT

NON-FINAL ACTION E-MAILED

May 06, 2025

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 06, 2025

Code GNRN

ASSIGNED TO EXAMINER

Apr 26, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 25, 2025

Code NWOS

NEW APPLICATION ENTERED

Oct 23, 2024

Code NWAP

What usually happens from here

Of the 101,228 marks on the USPTO register that reached teas/email correspondence entered:

Registered42% (42,421)

Abandoned51% (51,836)

Still pending7% (6,971)

Historical frequencies across the whole register, not a prediction about this mark. The outcome of any one application depends on what is filed and when.

Other Marks by HYDROBLOK, INC.

Additional USPTO filings from the same owner.

HBO

HB ONE

98916146

HYDROBLOK, INC.

REGISTERED

HYD

HYDRO-BLOK

86470404

HYDROBLOK, INC.

REGISTERED

LOG

LogoMark

90763762

HYDROBLOK, INC.

REGISTERED

LOG

LogoMark

90763769

HYDROBLOK, INC.

REGISTERED

Other Marks in Class 011 — Lighting, heating, cooling & sanitary apparatus

Recently filed and registered marks in the same international class.

HYD

HYDROBLOK

99351047

Hydroblok, Inc

PENDING

HYD

HYDROBLOK ONE

99351051

Hydroblok, Inc

PENDING

Other Marks by Logan Christenson

Additional USPTO filings handled by the same attorney of record.

KLI

KLINRISK

98447903

REGISTERED

UNW

UNWIND

90295985

ABANDONED

KET

KETONES MAKE KETO SIMPLE

90243372

ABANDONED

ADA

ADAM'S GIFT

86802627

ABANDONED

HYDROBLOK

What to file next

Full Goods & Services

Filing Basis & Declarations

What usually happens from here

Other Marks by HYDROBLOK, INC.

Other Marks in Class 011 — Lighting, heating, cooling & sanitary apparatus

Other Marks by Logan Christenson

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