Who owns the CIRCOS trademark?

The CIRCOS trademark is owned by circos.com, Inc..

What class is the CIRCOS trademark registered in?

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

What is the serial number for CIRCOS?

The USPTO serial number for CIRCOS is 77257567.

What is the registration number for CIRCOS?

CIRCOS is registered under USPTO registration number 3500935.

Sealvo

Home Search: CIRCOSCIRCOS #77257567

Back

Updated Sep 18, 2026·33 searches this week

View on USPTO TSDR Find similar marks

CIR

USPTO Trademark Record

ABANDONED

CIRCOS

SN 77257567·Reg 3500935·Filed Aug 16, 2007

Owner circos.com, 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.

CIRCOS (Serial No. 77257567), Registration No. 3500935, is a abandoned US trademark filed on Aug 16, 2007 by circos.com, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Conflict Analysis

Full conflict analysis for CIRCOS (SN 77257567) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

CIRCOS (Reg. #3500935) is an abandoned US trademark that was filed in 2007 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

Aug 16, 2007

SERIAL

77257567

REG#

3500935

REGISTERED

Sep 16, 2008

Filing Information

StatusABANDONED

Filing DateAug 16, 2007

Serial Number77257567

Registration No.3500935

Registration DateSep 16, 2008

Status DateApr 17, 2015

Published for OppositionJul 01, 2008

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Feb 01, 2007

First use in commerce: Feb 01, 2007

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

22 events

CANCELLED SEC. 8 (6-YR)

Apr 17, 2015

CANCELLED SEC. 8 (6-YR)

REGISTERED-PRINCIPAL REGISTER

Sep 16, 2008

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jul 01, 2008

PUBLISHED FOR OPPOSITION

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 27, 2008

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NOTICE OF PUBLICATION

Jun 11, 2008

NOTICE OF PUBLICATION

LAW OFFICE PUBLICATION REVIEW COMPLETED

May 27, 2008

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 26, 2008

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 22, 2008

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 21, 2008

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 21, 2008

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Mar 11, 2008

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 11, 2008

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 11, 2008

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO LIE

Feb 07, 2008

ASSIGNED TO LIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 07, 2008

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 07, 2008

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 02, 2008

TEAS RESPONSE TO OFFICE ACTION RECEIVED

ASSIGNED TO EXAMINER

Nov 24, 2007

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Nov 24, 2007

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Nov 24, 2007

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Nov 24, 2007

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION ENTERED

Aug 21, 2007

NEW APPLICATION ENTERED

Other Marks by circos.com, Inc.

Additional USPTO filings from the same owner.

MEC

ME-CENTRIC

77383515

circos.com, Inc.

ABANDONED

Other Marks by Patricia M. Wyrod

Additional USPTO filings handled by the same attorney of record.

MEC

ME-CENTRIC

77383515

ABANDONED

HIK

HIKEOLOGY

78830802

ABANDONED

PIE

PIED AFFAIRE

78755656

ABANDONED

CIRCOS

Run a conflict check

Other Marks by circos.com, Inc.

Other Marks by Patricia M. Wyrod

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company