Who owns the SIGMA trademark?

The SIGMA trademark is owned by SIGMA FINANCIAL CORPORATION.

What class is the SIGMA trademark registered in?

The SIGMA trademark is registered in Class 036 (Insurance, financial & real estate services).

What is the serial number for SIGMA?

The USPTO serial number for SIGMA is 87900519.

What is the registration number for SIGMA?

SIGMA is registered under USPTO registration number 0.

Sealvo

Home Search: SIGMASIGMA #87900519

Back

Updated Sep 28, 2026·10 searches this week

View on USPTO TSDR Find similar marks

SIG

USPTO Trademark Record

ABANDONED

SIGMA

SN 87900519·Reg 0·Filed Apr 30, 2018

Owner SIGMA FINANCIAL CORPORATION

Financial, monetary and banking services; insurance services; real estate services.

SIGMA (Serial No. 87900519), Registration No. 0, is a abandoned US trademark filed on Apr 30, 2018 by SIGMA FINANCIAL CORPORATION. This trademark covers Class 036 (Insurance, financial & real estate services).

Conflict Analysis

Full conflict analysis for SIGMA (SN 87900519) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

SIGMA (Reg. #0) is an abandoned US trademark that was filed in 2018 but has since been abandoned. The mark covers Class 036 (Insurance, financial & real estate services). Goods and services include Financial, monetary and banking services; insurance services; real estate services..

FILED

Apr 30, 2018

SERIAL

87900519

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateApr 30, 2018

Serial Number87900519

Registration No.0

Registration DateDec 31, 1969

Status DateOct 12, 2021

Mark TypeStandard characters

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 036Insurance, financial & real estate services

US codes: 100, 101, 102

First use anywhere: Sep 30, 1983

First use in commerce: Sep 30, 1983

Financial, monetary and banking services; insurance services; real estate services.

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

32 events

ABANDONMENT NOTICE MAILED - AFTER EX PARTE APPEAL

Oct 13, 2021

ABANDONMENT NOTICE MAILED - AFTER EX PARTE APPEAL

EXPARTE APPEAL TERMINATED

Oct 12, 2021

EXPARTE APPEAL TERMINATED

ABANDONMENT - AFTER EX PARTE APPEAL

Oct 12, 2021

ABANDONMENT - AFTER EX PARTE APPEAL

EXPARTE APPEAL DISMISSED - FAILURE TO FILE BRIEF

Sep 02, 2021

EXPARTE APPEAL DISMISSED - FAILURE TO FILE BRIEF

ACTION CONTINUING FINAL - COMPLETED

Jun 24, 2020

ACTION CONTINUING FINAL - COMPLETED

ACTION DENYING REQ FOR RECON E-MAILED

Jun 24, 2020

ACTION DENYING REQ FOR RECON E-MAILED

NOTIFICATION OF ACTION DENYING REQ FOR RECON E-MAILED

Jun 24, 2020

NOTIFICATION OF ACTION DENYING REQ FOR RECON E-MAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 02, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 02, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNED TO LIE

May 22, 2020

ASSIGNED TO LIE

JURISDICTION RESTORED TO EXAMINING ATTORNEY

May 18, 2020

JURISDICTION RESTORED TO EXAMINING ATTORNEY

TEAS REQUEST FOR RECONSIDERATION RECEIVED

May 18, 2020

TEAS REQUEST FOR RECONSIDERATION RECEIVED

EX PARTE APPEAL-INSTITUTED

May 18, 2020

EX PARTE APPEAL-INSTITUTED

EXPARTE APPEAL RECEIVED AT TTAB

May 18, 2020

EXPARTE APPEAL RECEIVED AT TTAB

FINAL REFUSAL WRITTEN

Nov 16, 2019

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Nov 16, 2019

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Nov 16, 2019

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 12, 2019

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 09, 2019

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 09, 2019

CORRESPONDENCE RECEIVED IN LAW OFFICE

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 09, 2019

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION E-MAILED

Apr 09, 2019

NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Apr 09, 2019

NON-FINAL ACTION WRITTEN

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 26, 2019

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 25, 2019

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 25, 2019

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Aug 23, 2018

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Aug 23, 2018

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 23, 2018

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Aug 21, 2018

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 09, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 03, 2018

NEW APPLICATION ENTERED

Other Marks by SIGMA FINANCIAL CORPORATION

Additional USPTO filings from the same owner.

IND

INDEPENDENCE. DELIVERED.

88105469

SIGMA FINANCIAL CORPORATION

REGISTERED

LEG

LEGACY TRACK

88105478

SIGMA FINANCIAL CORPORATION

ABANDONED

Other Marks in Class 036 — Insurance, financial & real estate services

Recently filed and registered marks in the same international class.

SIG

SIGMA

97291483

SIGMA Equipment, Inc.

REGISTERED

SIG

SIGMA

85178847

GOLDMAN SACHS & CO. LLC

ABANDONED

SIG

SIGMA

74492784

SUCCESS NATIONAL BANK

ABANDONED

SIG

SIGMA

74492793

SUCCESS NATIONAL BANK, a National Banking Association

ABANDONED

Other Marks by HOPE V SHOVEIN

Additional USPTO filings handled by the same attorney of record.

98425604

REGISTERED

H22

H225

86551920

REGISTERED

H14

H140

99078242

REGISTERED

DEF

DEFINITIVE TECHNOLOGY DEMAND

87309141

REGISTERED

SIGMA

Run a conflict check

Other Marks by SIGMA FINANCIAL CORPORATION

Other Marks in Class 036 — Insurance, financial & real estate services

Other Marks by HOPE V SHOVEIN

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company