Who owns the CLL trademark?

The CLL trademark is owned by CLL Global Research Foundation.

What is the serial number for CLL?

The USPTO serial number for CLL is 78728008.

What is the registration number for CLL?

CLL is registered under USPTO registration number 3386443.

Sealvo

Home Search: CLLCLL #78728008

Back

Updated Sep 19, 2026·20 searches this week

View on USPTO TSDR Find similar marks

CLL

USPTO Trademark Record

REGISTERED

CLL

Q: What class is the CLL trademark registered in?

The CLL trademark is registered in Class 035 (Advertising, business management & retail services), Class 036 (Insurance, financial & real estate services).

SN 78728008·Reg 3386443·Filed Oct 06, 2005

Owner CLL Global Research Foundation

Advertising; business management, organization and administration; office functions.; Financial, monetary and banking services; insurance services; real estate services.

CLL (Serial No. 78728008), Registration No. 3386443, is a registered US trademark filed on Oct 06, 2005 by CLL Global Research Foundation. This trademark covers Class 035 (Advertising, business management & retail services), Class 036 (Insurance, financial & real estate services).

Section 8/9 declaration window: February 21, 2028

Conflict Analysis

Full conflict analysis for CLL (SN 78728008) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

CLL (Reg. #3386443) is a registered US trademark that has been protecting its owner, CLL Global Research Foundation, since 2005. The mark covers Class 035 (Advertising, business management & retail services) and Class 036 (Insurance, financial & real estate services) respectively. Goods and services include Advertising; business management, organization and administration; office functions.; Financial, monetary and banking se.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 06, 2005

SERIAL

78728008

REG#

3386443

REGISTERED

Feb 19, 2008

Filing Information

StatusREGISTERED

Filing DateOct 06, 2005

Serial Number78728008

Registration No.3386443

Registration DateFeb 19, 2008

Status DateMar 07, 2018

Published for OppositionDec 12, 2006

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Aug 13, 2006

First use in commerce: Aug 13, 2006

Advertising; business management, organization and administration; office functions.

Class 036Insurance, financial & real estate services

US codes: 100, 101, 102

First use anywhere: Aug 13, 2006

First use in commerce: Aug 13, 2006

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.

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

36 events

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

Mar 07, 2018

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Mar 07, 2018

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Mar 07, 2018

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 06, 2018

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 19, 2018

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS SECTION 8 & 9 RECEIVED

Feb 19, 2018

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

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

Dec 18, 2013

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 18, 2013

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Dec 18, 2013

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

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

Dec 06, 2013

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

TEAS SECTION 8 & 15 RECEIVED

Dec 06, 2013

TEAS SECTION 8 & 15 RECEIVED

REGISTERED-PRINCIPAL REGISTER

Feb 19, 2008

REGISTERED-PRINCIPAL REGISTER

ASSIGNED TO LIE

Jan 16, 2008

ASSIGNED TO LIE

LAW OFFICE REGISTRATION REVIEW COMPLETED

Jan 16, 2008

LAW OFFICE REGISTRATION REVIEW COMPLETED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Dec 04, 2007

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

SOU EXTENSION 1 GRANTED

Sep 24, 2007

SOU EXTENSION 1 GRANTED

STATEMENT OF USE PROCESSING COMPLETE

Sep 24, 2007

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Aug 31, 2007

TEAS STATEMENT OF USE RECEIVED

SOU TEAS EXTENSION RECEIVED

Aug 31, 2007

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Aug 31, 2007

SOU EXTENSION 1 FILED

USE AMENDMENT FILED

Aug 31, 2007

USE AMENDMENT FILED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 24, 2007

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NOA MAILED - SOU REQUIRED FROM APPLICANT

Mar 06, 2007

NOA MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Dec 12, 2006

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Nov 22, 2006

NOTICE OF PUBLICATION

LAW OFFICE PUBLICATION REVIEW COMPLETED

Jul 17, 2006

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Jul 10, 2006

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 30, 2006

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 27, 2006

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 08, 2006

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 08, 2006

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Apr 12, 2006

NON-FINAL ACTION MAILED

NON-FINAL ACTION WRITTEN

Apr 11, 2006

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Apr 10, 2006

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Oct 11, 2005

NEW APPLICATION ENTERED

Other Marks by CLL Global Research Foundation

Additional USPTO filings from the same owner.

CLL

CLL GLOBAL RESEARCH FOUNDATION CHRONIC LYMPHOCYTIC LEUKEMIA

78728006

CLL Global Research Foundation

REGISTERED

CLL

CLL GLOBAL RESEARCH FOUNDATION

87051135

CLL Global Research Foundation

REGISTERED

CLL

CLL GLOBAL RESEARCH FOUNDATION

78727999

CLL Global Research Foundation

ABANDONED

Other Marks in Class 035 — Advertising, business management & retail services

Recently filed and registered marks in the same international class.

CLL

97412950

Federal Housing Finance Agency

ABANDONED

CON

CONNECT CLL

85026205

Celgene Corporation

REGISTERED

CLL

CLL GLOBAL RESEARCH FOUNDATION

87051135

CLL Global Research Foundation

REGISTERED

CLL

CLL GLOBAL RESEARCH FOUNDATION CHRONIC LYMPHOCYTIC LEUKEMIA

78728006

CLL Global Research Foundation

REGISTERED

Other Marks by Daniel Nguyen

Additional USPTO filings handled by the same attorney of record.

THE

THE CURE FOR WHAT BUGS YOU

78658116

REGISTERED

MOS

MOSQUITO CONTROL IN A SNAP

78658123

REGISTERED

MIS

MISTAWAY

76651284

REGISTERED

RON

RON'S HOME STYLE FOODS

78411515

REGISTERED

CLL

Run a conflict check

Other Marks by CLL Global Research Foundation

Other Marks in Class 035 — Advertising, business management & retail services

Other Marks by Daniel Nguyen

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company