Who owns the ENTHELEON trademark?

The ENTHELEON trademark is owned by Entheleon Technologies Inc..

What class is the ENTHELEON trademark registered in?

The ENTHELEON trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for ENTHELEON?

The USPTO serial number for ENTHELEON is 88515500.

What is the registration number for ENTHELEON?

ENTHELEON is registered under USPTO registration number 5981866.

Sealvo

Home Search: ENTHELEONENTHELEON #88515500

Back

Updated Oct 6, 2026·24 searches this week

View on USPTO TSDR Find similar marks

ENT

USPTO Trademark Record

ABANDONED

ENTHELEON

SN 88515500·Reg 5981866·Filed Jul 15, 2019

Owner Entheleon Technologies Inc.

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.

ENTHELEON (Serial No. 88515500), Registration No. 5981866, is a abandoned US trademark filed on Jul 15, 2019 by Entheleon Technologies Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Mark Intelligence

ENTHELEON (Reg. #5981866) is an abandoned US trademark that was filed in 2019 but has since been abandoned. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jul 15, 2019

SERIAL

88515500

REG#

5981866

REGISTERED

Feb 11, 2020

Filing Information

StatusABANDONED

Filing DateJul 15, 2019

Serial Number88515500

Registration No.5981866

Registration DateFeb 11, 2020

Status DateAug 21, 2026

Published for OppositionNov 26, 2019

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Apr 17, 2018

First use in commerce: Mar 06, 2019

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

20 events

CANCELLED SEC. 8 (6-YR)

Aug 21, 2026

CANCELLED SEC. 8 (6-YR)

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Feb 11, 2025

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Oct 15, 2021

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 15, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 15, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Feb 11, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Nov 26, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 26, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 06, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Oct 17, 2019

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 10, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 09, 2019

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 07, 2019

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 07, 2019

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNED TO EXAMINER

Sep 30, 2019

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Sep 30, 2019

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 30, 2019

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 30, 2019

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 20, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 18, 2019

NEW APPLICATION ENTERED

Other Marks by Javier Gomez

Additional USPTO filings handled by the same attorney of record.

VIT

VITO RUFOLO

86969855

REGISTERED

LIF

LIFE PROTECTOR

97706806

REGISTERED

LAW

LAWASI

98298050

REGISTERED

ANY

ANYTYMEMONEY

88536705

REGISTERED

ENTHELEON

Run a conflict check

Other Marks by Javier Gomez

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company