Who owns the EFFICIENT trademark?

The EFFICIENT trademark is owned by EfficientAI Corporation.

What is the serial number for EFFICIENT?

The USPTO serial number for EFFICIENT is 99151130.

What is the registration number for EFFICIENT?

EFFICIENT is registered under USPTO registration number 0.

EFF

USPTO Trademark Record

PENDING

EFFICIENT

Q: What class is the EFFICIENT trademark registered in?

The EFFICIENT trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 042 (Scientific, technology & SaaS services).

SN 99151130·Reg 0·Filed Apr 23, 2025

Owner EfficientAI Corporation

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.; 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.

EFFICIENT (Serial No. 99151130), Registration No. 0, is a pending US trademark filed on Apr 23, 2025 by EfficientAI Corporation. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 042 (Scientific, technology & SaaS services).

Office Action response: October 23, 202636 days remaining

Mark Intelligence

EFFICIENT (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. The mark covers Class 009 (Electronics, software & scientific instruments) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s....

FILED

Apr 23, 2025

SERIAL

99151130

REG#

REGISTERED

Dec 31, 1969

Owner

Applicant

EfficientAI Corporation

Entity

Corporation

State

Address

224 North Euclid Avenue, Floor 4, Pittsburgh, PA, 15206

Country

Attorney

NameBrendan J. Hughes

Law firm

Brendan J. Hughes Cooley LLP

Docket

349530-20000

Address

1299 Pennsylvania Avenue, NW, Suite 700, Washington, DC 20004, United States

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Filing Information

StatusPENDING

Filing DateApr 23, 2025

Serial Number99151130

Registration No.0

Registration DateDec 31, 1969

Status DateApr 23, 2026

Mark TypeStandard characters

Attorney Docket349530-20000

Status DescriptionLive and pending, non-final action mailed

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

Class 042Scientific, technology & SaaS services

US codes: 100, 101

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.

Status History

9 events

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

Jul 20, 2026

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

Jul 20, 2026

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

NON-FINAL ACTION WRITTEN

Apr 23, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Apr 23, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 23, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Sep 15, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Apr 23, 2025

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 23, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Apr 23, 2025

APPLICATION FILING RECEIPT MAILED

EFFICIENT

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Other Marks by EfficientAI Corporation

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by Brendan J. Hughes

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