Who owns the QS QUALITY SYSTEMS trademark?

The QS QUALITY SYSTEMS trademark is owned by QSI Corp.

What class is the QS QUALITY SYSTEMS trademark registered in?

The QS QUALITY SYSTEMS trademark is registered in Class 040 (Treatment & processing of materials).

What is the serial number for QS QUALITY SYSTEMS?

The USPTO serial number for QS QUALITY SYSTEMS is 78655055.

What is the registration number for QS QUALITY SYSTEMS?

QS QUALITY SYSTEMS is registered under USPTO registration number 0.

Sealvo

Home Search: QS QUALITY SYSTEMSQS QUALITY SYSTEMS #78655055

Back

Updated Sep 25, 2026·13 searches this week

View on USPTO TSDR Find similar marks

QSQ

USPTO Trademark Record

ABANDONED

QS QUALITY SYSTEMS

SN 78655055·Reg 0·Filed Jun 21, 2005

Owner QSI Corp

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

QS QUALITY SYSTEMS (Serial No. 78655055), Registration No. 0, is a abandoned US trademark filed on Jun 21, 2005 by QSI Corp. This trademark covers Class 040 (Treatment & processing of materials).

Conflict Analysis

Full conflict analysis for QS QUALITY SYSTEMS (SN 78655055) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

QS QUALITY SYSTEMS (Reg. #0) is an abandoned US trademark that was filed in 2005 but has since been abandoned. The mark covers Class 040 (Treatment & processing of materials). Goods and services include Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food a....

FILED

Jun 21, 2005

SERIAL

78655055

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateJun 21, 2005

Serial Number78655055

Registration No.0