Who owns the QED trademark?

The QED trademark is owned by QPQ Technologies Inc.

What class is the QED trademark registered in?

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

What is the serial number for QED?

The USPTO serial number for QED is 78185915.

What is the registration number for QED?

QED is registered under USPTO registration number 0.

Sealvo

Home Search: QEDQED #78185915

Back

Updated Sep 20, 2026·33 searches this week

View on USPTO TSDR Find similar marks

QED

USPTO Trademark Record

ABANDONED

QED

SN 78185915·Reg 0·Filed Nov 17, 2002

Owner QPQ Technologies 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.

QED (Serial No. 78185915), Registration No. 0, is a abandoned US trademark filed on Nov 17, 2002 by QPQ Technologies Inc. This trademark covers Class 042 (Scientific, technology & SaaS services).

Conflict Analysis

Full conflict analysis for QED (SN 78185915) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

QED (Reg. #0) is an abandoned US trademark that was filed in 2002 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....

FILED

Nov 17, 2002

SERIAL

78185915

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateNov 17, 2002

Serial Number78185915

Registration No.0