Who owns the QSA trademark?

The QSA trademark is owned by Quark, Inc.

What class is the QSA trademark registered in?

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

What is the serial number for QSA?

The USPTO serial number for QSA is 78099414.

What is the registration number for QSA?

QSA is registered under USPTO registration number 2826340.

Sealvo

Home Search: QSAQSA #78099414

Back

Updated Sep 17, 2026·14 searches this week

View on USPTO TSDR Find similar marks

QSA

USPTO Trademark Record

ABANDONED

QSA

SN 78099414·Reg 2826340·Filed Dec 20, 2001

Owner Quark, 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.

QSA (Serial No. 78099414), Registration No. 2826340, is a abandoned US trademark filed on Dec 20, 2001 by Quark, Inc. This trademark covers Class 042 (Scientific, technology & SaaS services).

Conflict Analysis

Full conflict analysis for QSA (SN 78099414) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

QSA (Reg. #2826340) is an abandoned US trademark that was filed in 2001 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 20, 2001

SERIAL

78099414

REG#

2826340

REGISTERED

Mar 23, 2004

Filing Information

StatusABANDONED

Filing DateDec 20, 2001

Serial Number78099414

Registration No.2826340

Registration DateMar 23, 2004

Status DateOct 29, 2010

Published for OppositionJul 02, 2002

Filing Basis & Declarations

Standard Characters ClaimedUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Mar 28, 2001

First use in commerce: Apr 01, 2002

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

14 events

CANCELLED SEC. 8 (6-YR)

Oct 29, 2010

CANCELLED SEC. 8 (6-YR)

CASE FILE IN TICRS

Jun 06, 2007

CASE FILE IN TICRS

REGISTERED-PRINCIPAL REGISTER

Mar 23, 2004

REGISTERED-PRINCIPAL REGISTER

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jan 08, 2004

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

PAPER RECEIVED

Nov 24, 2003

PAPER RECEIVED

NON-FINAL ACTION E-MAILED

May 31, 2003

NON-FINAL ACTION E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

May 27, 2003

STATEMENT OF USE PROCESSING COMPLETE

PAPER RECEIVED

Mar 25, 2003

PAPER RECEIVED

USE AMENDMENT FILED

Mar 24, 2003

USE AMENDMENT FILED

NOA MAILED - SOU REQUIRED FROM APPLICANT

Sep 24, 2002

NOA MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jul 02, 2002

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jun 12, 2002

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 04, 2002

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Apr 03, 2002

ASSIGNED TO EXAMINER

Other Marks by Quark, Inc

Additional USPTO filings from the same owner.

GLU

GLUON

75493594

QUARK, INC.

ABANDONED

ADF

ADFLOW

77596351

QUARK, INC.

ABANDONED

QUA

QUARKDISPATCH

74211895

Quark, Inc.

ABANDONED

CAP

CAPTUREWORKS

78155961

QUARK, INC.

ABANDONED

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

Recently filed and registered marks in the same international class.

QSA

77529586

INSPECTORATE AMERICA CORPORATION

ABANDONED

QSA

78576690

Analysts, Inc.

ABANDONED

QSA

75830824

Optical Resources Group, Inc.

ABANDONED

QSA

75888538

QUALITY SOFTWARE ASSOCIATES, INC.

ABANDONED

Other Marks by Liza Meyers

Additional USPTO filings handled by the same attorney of record.

THE

THE TECHNOLOGY GUIDE NAVIGATING TECHNOLOGY FOR BETTER SOLUTIONS

77063048

REGISTERED

DRC

DR. CHRISTINE RODGERS DERMACEUTICALS

78790016

REGISTERED

AUS

AUSSIE DOGS

74289144

ABANDONED

86305363

ABANDONED

QSA

Run a conflict check

Other Marks by Quark, Inc

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

Other Marks by Liza Meyers

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company