Who owns the SEA trademark?

The SEA trademark is owned by Birchtech Corp..

What class is the SEA trademark registered in?

The SEA trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use), Class 040 (Treatment & processing of materials), Class 042 (Scientific, technology & SaaS services).

What is the serial number for SEA?

The USPTO serial number for SEA is 99508135.

What is the registration number for SEA?

SEA is registered under USPTO registration number 8312199.

SEA - Owned by Birchtech Corp. - (Class 001, Class 040, Class 042)

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

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 001Chemicals for industrial, scientific & agricultural use

US codes: 001, 005, 006, 010, 026, 046

First use anywhere: Feb 01, 2018

First use in commerce: Feb 01, 2018

Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; fire extinguishing and fire prevention compositions; tempering and soldering preparations; substances for tanning animal skins and hides; adhesives for use in industry; compost, manures, fertilizers; biological preparations for use in industry and science.

Class 040Treatment & processing of materials

US codes: 100, 103, 106

First use anywhere: Oct 01, 2024

First use in commerce: Oct 01, 2024

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Oct 01, 2024

First use in commerce: Oct 01, 2024

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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

10 events

REGISTERED-PRINCIPAL REGISTER

Jun 23, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 23, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

May 05, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 05, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 29, 2026

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 06, 2026

Code CNSA

ASSIGNED TO EXAMINER

Mar 26, 2026

Code DOCK

NEW APPLICATION ENTERED

Nov 20, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Nov 20, 2025

Code MAFR

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 20, 2025

Code NWOS

Other Marks by Birchtech Corp.

Additional USPTO filings from the same owner.

CAR

CARBON REJUVENATION

99611210

Birchtech Corp.

REGISTERED

RJG

RJGAC

99765669

Birchtech Corp.

REGISTERED

BIR

BIRCHTECH

98843767

Birchtech Corp.

REGISTERED

ME2

ME2C ENVIRONMENTAL

98843947

Birchtech Corp.

REGISTERED

Other Marks in Class 001 — Chemicals for industrial, scientific & agricultural use

Recently filed and registered marks in the same international class.

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Other Marks by David D'Zurilla

Additional USPTO filings handled by the same attorney of record.

JVI

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86691132

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MYO

MYOVISTA

87073975

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CAR

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REGISTERED

BFI

BFIRST INDUSTRIAL

99036999

REGISTERED

SEA

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Birchtech Corp.

Other Marks in Class 001 — Chemicals for industrial, scientific & agricultural use

Other Marks by David D'Zurilla

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