Who owns the FRONTIER trademark?

The FRONTIER trademark is owned by eSpark, Inc..

What class is the FRONTIER trademark registered in?

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

What is the serial number for FRONTIER?

The USPTO serial number for FRONTIER is 87136362.

What is the registration number for FRONTIER?

FRONTIER is registered under USPTO registration number 5180138.

Sealvo

Home Search: FRONTIERFRONTIER #87136362

Back

Updated Sep 17, 2026·27 searches this week

View on USPTO TSDR Find similar marks

FRO

USPTO Trademark Record

ABANDONED

FRONTIER

SN 87136362·Reg 5180138·Filed Aug 12, 2016

Owner eSpark, 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.

FRONTIER (Serial No. 87136362), Registration No. 5180138, is a abandoned US trademark filed on Aug 12, 2016 by eSpark, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Conflict Analysis

Full conflict analysis for FRONTIER (SN 87136362) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

FRONTIER (Reg. #5180138) is an abandoned US trademark that was filed in 2016 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

Aug 12, 2016

SERIAL

87136362

REG#

5180138

REGISTERED

Apr 11, 2017

Filing Information

StatusABANDONED

Filing DateAug 12, 2016

Serial Number87136362

Registration No.5180138

Registration DateApr 11, 2017

Status DateOct 27, 2023

Published for OppositionJan 24, 2017

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: Dec 31, 2015

First use in commerce: Dec 31, 2015

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

16 events

CANCELLED SEC. 8 (6-YR)

Oct 27, 2023

CANCELLED SEC. 8 (6-YR)

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

Apr 11, 2022

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

REGISTERED-PRINCIPAL REGISTER

Apr 11, 2017

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jan 24, 2017

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 24, 2017

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 04, 2017

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 16, 2016

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 16, 2016

TEAS RESPONSE TO OFFICE ACTION RECEIVED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 16, 2016

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 16, 2016

TEAS/EMAIL CORRESPONDENCE ENTERED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Nov 28, 2016

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Nov 28, 2016

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Nov 28, 2016

NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Nov 25, 2016

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 17, 2016

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Aug 16, 2016

NEW APPLICATION ENTERED

Other Marks by eSpark, Inc.

Additional USPTO filings from the same owner.

ORC

ORCHARD

87136357

eSpark, Inc.

ABANDONED

ESP

ESPARK

86568360

eSpark, Inc.

ABANDONED

Other Marks in Class 042 — Scientific, technology & SaaS services

Recently filed and registered marks in the same international class.

FRO

FRONTIER

88134034

Delta ModTech Holdings, LLC

REGISTERED

FRO

FRONTIER

85076600

FRONTIER COMMUNICATIONS HOLDINGS, LLC

REGISTERED

FRO

FRONTIER

73164539

Hasslocher Enterprises, Inc.

REGISTERED

FRO

FRONTIER

85267206

FRONTIER COMMUNICATIONS HOLDINGS, LLC

REGISTERED

Other Marks by Caitlin R. Byczko

Additional USPTO filings handled by the same attorney of record.

ABQ

AB QUANTUM

98865640

REGISTERED

HAL

HALO EXPERIENCE COMPANY

99029772

REGISTERED

RIS

RISE

97908334

REGISTERED

PYX

PYXISCIENCE

79411670

REGISTERED

FRONTIER

Run a conflict check

Other Marks by eSpark, Inc.

Other Marks in Class 042 — Scientific, technology & SaaS services

Other Marks by Caitlin R. Byczko

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company