Who owns the EFFECTIVE ENTROPY trademark?

The EFFECTIVE ENTROPY trademark is owned by Entrokey Labs Inc..

What is the serial number for EFFECTIVE ENTROPY?

The USPTO serial number for EFFECTIVE ENTROPY is 50085019.

What is the registration number for EFFECTIVE ENTROPY?

EFFECTIVE ENTROPY is registered under USPTO registration number 0.

EFF

USPTO Trademark Record

PENDING

EFFECTIVE ENTROPY

Q: What class is the EFFECTIVE ENTROPY trademark registered in?

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

SN 50085019·Reg 0·Filed Sep 01, 2026

Owner Entrokey Labs Inc.

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.

EFFECTIVE ENTROPY (Serial No. 50085019), Registration No. 0, is a pending US trademark filed on Sep 01, 2026 by Entrokey Labs Inc.. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 042 (Scientific, technology & SaaS services).

Mark Intelligence

EFFECTIVE ENTROPY (Reg. #0) is a pending US trademark that was filed in 2026 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

Sep 01, 2026

SERIAL

50085019

REG#

Owner

Applicant

Entrokey Labs Inc.

Entity

Corporation

State

Address

1775 Tysons Blvd., Suite 4122, McLean, VA, 22102

Country

Attorney

NameDavid E. Heisey

Law firm

David E. Heisey Sheppard Mullin Richter & Hampton LLP

Docket

105J-447948

Address

12275 El Camino Real, Suite 100, San Diego, CA 92130, United States

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Filing Information

StatusPENDING

Filing DateSep 01, 2026

Serial Number50085019

Registration No.0

Status DateSep 01, 2026

Mark TypeStandard characters

Attorney Docket105J-447948

Status DescriptionLive and pending, new application not assigned

Filing Signals

FILED

2026

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

3 events

NEW APPLICATION ENTERED

Sep 01, 2026

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 01, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Sep 01, 2026

APPLICATION FILING RECEIPT MAILED

EFFECTIVE ENTROPY

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Other Marks by Entrokey Labs Inc.

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

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