Who owns the ESF trademark?

The ESF trademark is owned by Electro-Space Fabricators, Inc..

What class is the ESF trademark registered in?

The ESF trademark is registered in Class 040 (Treatment & processing of materials).

What is the serial number for ESF?

The USPTO serial number for ESF is 99729123.

What is the registration number for ESF?

ESF is registered under USPTO registration number 0.

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Updated Oct 22, 2026·33 searches this week

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ESF

USPTO Trademark Record

PENDING

ESF

SN 99729123·Reg 0·Filed Mar 27, 2026

Owner Electro-Space Fabricators, Inc.

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

ESF (Serial No. 99729123), Registration No. 0, is a pending US trademark filed on Mar 27, 2026 by Electro-Space Fabricators, Inc.. This trademark covers Class 040 (Treatment & processing of materials).

Mark Intelligence

ESF (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. The mark covers Class 040 (Treatment & processing of materials). Goods and services include Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food a....

FILED

Mar 27, 2026

SERIAL

99729123

REG#

Filing Information

StatusPENDING

Filing DateMar 27, 2026

Serial Number99729123

Registration No.0

Status DateOct 14, 2026

Mark TypeDesign with words

Attorney Docket438.3

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 040Treatment & processing of materials

US codes: 100, 103, 106

First use anywhere: Apr 01, 1981

First use in commerce: Apr 01, 1981

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

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

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Status History

11 events

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 14, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 14, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 14, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Sep 03, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 03, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 03, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Aug 06, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 05, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Aug 05, 2026

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Mar 27, 2026

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Mar 27, 2026

APPLICATION FILING RECEIPT MAILED

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Additional USPTO filings from the same owner.

ESF

73480786

ELECTRO-SPACE FABRICATORS, INC.

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ELECTRO-SPACE FABRICATORS, INC.

ABANDONED

ESF

73152126

Electro-Space Fabricators, Inc.

ABANDONED

ELE

ELECTRO-FLEX

80991853

Electro-Space Fabricators, Inc.

ABANDONED

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ESF

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Other Marks in Class 040 — Treatment & processing of materials

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