Who owns the CALAMOS trademark?

The CALAMOS trademark is owned by CALAMOS INVESTMENTS LLC.

What class is the CALAMOS trademark registered in?

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

What is the serial number for CALAMOS?

The USPTO serial number for CALAMOS is 77212266.

What is the registration number for CALAMOS?

CALAMOS is registered under USPTO registration number 3384727.

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CAL

USPTO Trademark Record

REGISTERED

CALAMOS

SN 77212266·Reg 3384727·Filed Jun 21, 2007

Owner CALAMOS INVESTMENTS LLC

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

CALAMOS (Serial No. 77212266), Registration No. 3384727, is a registered US trademark filed on Jun 21, 2007 by CALAMOS INVESTMENTS LLC. This trademark covers Class 036 (Insurance, financial & real estate services).

Section 8/9 declaration window: February 21, 2028

Conflict Analysis

Full conflict analysis for CALAMOS (SN 77212266) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

CALAMOS (Reg. #3384727) is a registered US trademark that has been protecting its owner, CALAMOS INVESTMENTS LLC, since 2007. The mark covers Class 036 (Insurance, financial & real estate services). Goods and services include Financial, monetary and banking services; insurance services; real estate services.. The mark faced 1 opposition proceeding during prosecution.

FILED

Jun 21, 2007

SERIAL

77212266

REG#

3384727

REGISTERED

Feb 19, 2008

Filing Information

StatusREGISTERED

Filing DateJun 21, 2007

Serial Number77212266

Registration No.3384727

Registration DateFeb 19, 2008

Status DateJun 22, 2017

Published for OppositionDec 04, 2007

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 036Insurance, financial & real estate services

US codes: 100, 101, 102

First use anywhere: May 25, 2007

First use in commerce: Jun 19, 2007

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.

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Status History

29 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jul 21, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 21, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jul 21, 2025

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 21, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 21, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Oct 23, 2024

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 23, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 23, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Oct 23, 2024

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 22, 2017

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Jun 22, 2017

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jun 22, 2017

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Jun 22, 2017

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

May 08, 2017

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Feb 19, 2017

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 29, 2014

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Jan 29, 2014

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Jan 29, 2014

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS SECTION 8 & 15 RECEIVED

Jan 16, 2014

TEAS SECTION 8 & 15 RECEIVED

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Jan 16, 2014

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Nov 21, 2012

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

REGISTERED-PRINCIPAL REGISTER

Feb 19, 2008

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Dec 04, 2007

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Nov 14, 2007

NOTICE OF PUBLICATION

ASSIGNED TO LIE

Oct 29, 2007

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Oct 29, 2007

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 27, 2007

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Sep 24, 2007

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Jun 26, 2007

NEW APPLICATION ENTERED

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