Who owns the C.A. QUINTET trademark?

The C.A. QUINTET trademark is owned by Erwin, Kenneth, David.

What class is the C.A. QUINTET trademark registered in?

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

What is the serial number for C.A. QUINTET?

The USPTO serial number for C.A. QUINTET is 88690958.

What is the registration number for C.A. QUINTET?

C.A. QUINTET is registered under USPTO registration number 6089570.

C.A. QUINTET - Owned by Erwin, Kenneth, David - (Class 009)

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 009Electronics, software & scientific instruments

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

First use anywhere: Jan 01, 1968

First use in commerce: Jan 01, 1968

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.

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

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Status History

25 events

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Oct 14, 2026

Code 8.OK

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Oct 14, 2026

Code NAS8

POST REGISTRATION ACTION MAILED - SEC. 8

Oct 13, 2026

Code PRA8

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Oct 13, 2026

Code EROP

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Oct 12, 2026

Code EROP

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 24, 2026

Code APRE

POST REGISTRATION ACTION MAILED - SEC. 8

Jul 24, 2026

Code PRA8

TEAS SECTION 8 RECEIVED

May 14, 2026

Code ES8R

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Jun 30, 2025

Code REM1

REGISTERED-PRINCIPAL REGISTER

Jun 30, 2020

Code R.PR

PUBLISHED FOR OPPOSITION

Apr 14, 2020

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 14, 2020

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 25, 2020

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 05, 2020

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 04, 2020

Code TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 04, 2020

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 04, 2020

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 04, 2020

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 03, 2020

Code TROA

NON-FINAL ACTION WRITTEN

Mar 02, 2020

Code CNRT

NON-FINAL ACTION E-MAILED

Mar 02, 2020

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 02, 2020

Code GNRN

ASSIGNED TO EXAMINER

Feb 18, 2020

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 20, 2019

Code NWOS

NEW APPLICATION ENTERED

Nov 16, 2019

Code NWAP

Other Marks in Class 009 — Electronics, software & scientific instruments

Recently filed and registered marks in the same international class.

CAQ

C.A. QUINTET

85178213

Erwin, Kenneth D.

ABANDONED

QUI

QUINTET

77005281

KLIPSCH GROUP, INC.

REGISTERED

C.A.

97895113

Cocaine Anonymous World Services

REGISTERED

CAS

C.A. SHORT

87691460

DAVIS HOLDINGS OF NORTH CAROLINA, LLC

REGISTERED

C.A. QUINTET

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks in Class 009 — Electronics, software & scientific instruments

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