Who owns the FLEX trademark?

The FLEX trademark is owned by Flex Lighting II, LLC.

What class is the FLEX trademark registered in?

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

What is the serial number for FLEX?

The USPTO serial number for FLEX is 85501820.

What is the registration number for FLEX?

FLEX is registered under USPTO registration number 4278375.

Sealvo

Home Search: FLEXFLEX #85501820

Back

Updated Sep 25, 2026·18 searches this week

View on USPTO TSDR Find similar marks

FLE

USPTO Trademark Record

ABANDONED

FLEX

SN 85501820·Reg 4278375·Filed Dec 22, 2011

Owner Flex Lighting II, LLC

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.

FLEX (Serial No. 85501820), Registration No. 4278375, is a abandoned US trademark filed on Dec 22, 2011 by Flex Lighting II, LLC. This trademark covers Class 042 (Scientific, technology & SaaS services).

Conflict Analysis

Full conflict analysis for FLEX (SN 85501820) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

FLEX (Reg. #4278375) is an abandoned US trademark that was filed in 2011 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

Dec 22, 2011

SERIAL

85501820

REG#

4278375

REGISTERED

Jan 22, 2013

Filing Information

StatusABANDONED

Filing DateDec 22, 2011

Serial Number85501820

Registration No.4278375

Registration DateJan 22, 2013

Status DateAug 23, 2019

Published for OppositionNov 06, 2012

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Nov 30, 2008

First use in commerce: Oct 31, 2010

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

23 events

CANCELLED SEC. 8 (6-YR)

Aug 23, 2019

CANCELLED SEC. 8 (6-YR)

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

Jan 22, 2018

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

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 01, 2013

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 01, 2013

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

REGISTERED-PRINCIPAL REGISTER

Jan 22, 2013

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Nov 06, 2012

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 06, 2012

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 17, 2012

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

LAW OFFICE PUBLICATION REVIEW COMPLETED

Oct 04, 2012

LAW OFFICE PUBLICATION REVIEW COMPLETED

EXAMINERS AMENDMENT -WRITTEN

Sep 28, 2012

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Sep 28, 2012

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Sep 28, 2012

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Sep 28, 2012

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 28, 2012

APPROVED FOR PUB - PRINCIPAL REGISTER

NON-FINAL ACTION WRITTEN

Mar 30, 2012

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 30, 2012

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 30, 2012

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO LIE

Mar 30, 2012

ASSIGNED TO LIE

DATA MODIFICATION COMPLETED

Mar 30, 2012

DATA MODIFICATION COMPLETED

ASSIGNED TO EXAMINER

Mar 28, 2012

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE MAILED

Jan 05, 2012

NOTICE OF DESIGN SEARCH CODE MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 04, 2012

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 26, 2011

NEW APPLICATION ENTERED

Other Marks by Flex Lighting II, LLC

Additional USPTO filings from the same owner.

FLE

FLEX

88960778

Flex Lighting II, LLC

ABANDONED

INV

INVISISIGN

85259575

Flex Lighting II, LLC

ABANDONED

LIG

LIGHT UP YOUR SALES

86567309

FLEx Lighting II LLC

ABANDONED

86237537

Flex Lighting II, LLC

ABANDONED

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

Recently filed and registered marks in the same international class.

FLE

FLEX

98139357

Flexbase Technologies, Inc.

REGISTERED

FLE

FLEX

99253832

UnitX, Inc.

REGISTERED

FLE

FLEX

86572908

FLEX LTD.

REGISTERED

FLE

FLEX

86572925

FLEX LTD.

REGISTERED

Other Marks by Amy Cohen Heller

Additional USPTO filings handled by the same attorney of record.

PUL

PULSE

98853486

REGISTERED

MOT

MOTHER STANDARD

76646808

REGISTERED

RIS

RISING TIDE FOUNDATION FOR CLINICAL CANCER RESEARCH

79155747

REGISTERED

RIS

RISING TIDE FOUNDATION

79155780

REGISTERED

FLEX

Run a conflict check

Other Marks by Flex Lighting II, LLC

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

Other Marks by Amy Cohen Heller

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company