Who owns the C4 trademark?

The C4 trademark is owned by ARRIS ENTERPRISES LLC.

What class is the C4 trademark registered in?

The C4 trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for C4?

The USPTO serial number for C4 is 78064945.

What is the registration number for C4?

C4 is registered under USPTO registration number 3003530.

USPTO Trademark Record

REGISTERED

C4

SN 78064945·Reg 3003530·Filed May 22, 2001

Owner ARRIS ENTERPRISES LLC

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

C4 (Serial No. 78064945), Registration No. 3003530, is a registered US trademark filed on May 22, 2001 by ARRIS ENTERPRISES LLC. This trademark covers Class 009 (Electronics, software & scientific instruments).

Section 8/9 declaration window: October 04, 2035

Mark Intelligence

C4 (Reg. #3003530) is a registered US trademark that has been protecting its owner, ARRIS ENTERPRISES LLC, since 2001. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

May 22, 2001

SERIAL

78064945

REG#

3003530

REGISTERED

Oct 04, 2005

Owner

Applicant

ARRIS ENTERPRISES LLC

Entity

LLC

State

Address

101 Tournament Drive, Horsham, PA, 19044

Country

Attorney

NameScott W. Johnston

Law firm

Scott W. Johnston Merchant & Gould P.C.

Address

P.O. Box 2910, Minneapolis, MN 55402-0910, United States

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Filing Information

StatusREGISTERED

Filing DateMay 22, 2001

Serial Number78064945

Registration No.3003530

Registration DateOct 04, 2005

Status DateMar 11, 2026

Published for OppositionJul 12, 2005

Next RenewalOctober 04, 2035

Mark TypeTypeset (words/letters/numbers)

Status DescriptionLive and registered, renewed

Filing Signals

FILED

2001

YEARS AGO

25y

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Nov 01, 2000

First use in commerce: Nov 01, 2000

This description is as filed with the USPTO and defines the scope of trademark protection.

Status History

58 events

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Mar 30, 2026

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Mar 30, 2026

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Mar 30, 2026

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Mar 30, 2026

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

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

Mar 11, 2026

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Mar 11, 2026

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Mar 11, 2026

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

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Mar 04, 2026

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

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

Jan 21, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 21, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 21, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 17, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

Dec 17, 2025

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

TEAS SECTION 8 & 9 RECEIVED

Sep 10, 2025

TEAS SECTION 8 & 9 RECEIVED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Dec 25, 2024

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

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

Oct 04, 2024

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

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 10, 2021

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Apr 17, 2019

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 30, 2015

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Oct 30, 2015

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Oct 30, 2015

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Oct 30, 2015

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

TEAS SECTION 8 & 9 RECEIVED

Sep 21, 2015

TEAS SECTION 8 & 9 RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 20, 2011

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Jun 09, 2011

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 07, 2011

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

May 09, 2011

TEAS SECTION 8 & 15 RECEIVED

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

Apr 05, 2011

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 05, 2011

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REVIEW OF CORRESPONDENCE COMPLETE

Dec 16, 2010

REVIEW OF CORRESPONDENCE COMPLETE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 28, 2010

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Oct 18, 2010

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Oct 06, 2010

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

REGISTERED-PRINCIPAL REGISTER

Oct 04, 2005

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jul 12, 2005

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jun 22, 2005

NOTICE OF PUBLICATION

LAW OFFICE PUBLICATION REVIEW COMPLETED

Apr 12, 2005

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Apr 08, 2005

ASSIGNED TO LIE

EXAMINER'S AMENDMENT ENTERED

Apr 07, 2005

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 07, 2005

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

Apr 05, 2005

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT MAILED

Apr 05, 2005

EXAMINERS AMENDMENT MAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 30, 2005

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 23, 2005

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 23, 2005

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Oct 25, 2004

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION MAILED

Oct 25, 2004

NON-FINAL ACTION MAILED

PETITION TO REVIVE-GRANTED

Sep 27, 2004

PETITION TO REVIVE-GRANTED

INCOMPLETE PETITION NOTICE MAILED

Sep 16, 2004

INCOMPLETE PETITION NOTICE MAILED

PAPER RECEIVED

May 04, 2004

PAPER RECEIVED

PETITION TO REVIVE-RECEIVED

May 04, 2004

PETITION TO REVIVE-RECEIVED

CASE FILE IN TICRS

Apr 22, 2004

CASE FILE IN TICRS

NON-FINAL ACTION E-MAILED

Oct 22, 2003

NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Dec 12, 2002

ASSIGNED TO EXAMINER

LETTER OF SUSPENSION MAILED

Jun 27, 2002

LETTER OF SUSPENSION MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 28, 2002

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Aug 01, 2001

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Jul 25, 2001

ASSIGNED TO EXAMINER

C4

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