Who owns the CELLMASTER trademark?

The CELLMASTER trademark is owned by Zumbach Electronic AG.

What class is the CELLMASTER trademark registered in?

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

What is the serial number for CELLMASTER?

The USPTO serial number for CELLMASTER is 74421504.

What is the registration number for CELLMASTER?

CELLMASTER is registered under USPTO registration number 1884660.

CEL

USPTO Trademark Record

REGISTERED

CELLMASTER

SN 74421504·Reg 1884660·Filed Aug 06, 1993

Owner Zumbach Electronic AG

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.

CELLMASTER (Serial No. 74421504), Registration No. 1884660, is a registered US trademark filed on Aug 06, 1993 by Zumbach Electronic AG. This trademark covers Class 009 (Electronics, software & scientific instruments).

Section 8/9 declaration window: March 21, 2035

Mark Intelligence

CELLMASTER (Reg. #1884660) is a registered US trademark that has been protecting its owner, Zumbach Electronic AG, since 1993. 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

Aug 06, 1993

SERIAL

74421504

REG#

1884660

REGISTERED

Mar 21, 1995

Owner

Applicant

Zumbach Electronic AG

Entity

Corporation

Address

Hauptstrasse 93, Orpund, CH-2552

Country

Attorney

NameRebecca Liebowitz

Law firm

Rebecca Liebowitz VENABLE LLP

Docket

31901-397031

Address

PO BOX 34385, WASHINGTON, DC 20043-9998, United States

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Filing Information

StatusREGISTERED

Filing DateAug 06, 1993

Serial Number74421504

Registration No.1884660

Registration DateMar 21, 1995

Status DateAug 13, 2025

Published for OppositionDec 27, 1994

Next RenewalMarch 21, 2035

Mark TypeTypeset (words/letters/numbers)

Attorney Docket31901-397031

Status DescriptionLive and registered, renewed

Filing Signals

FILED

1993

YEARS AGO

33y

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: 026

First use anywhere: Oct 19, 1992

First use in commerce: Oct 19, 1992

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

Status History

25 events

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

Aug 13, 2025

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Aug 13, 2025

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

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

Aug 13, 2025

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 12, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Mar 29, 2025

TEAS SECTION 8 & 9 RECEIVED

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

Mar 21, 2024

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 27, 2015

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Mar 27, 2015

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Mar 27, 2015

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Mar 27, 2015

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

TEAS SECTION 8 & 9 RECEIVED

Mar 12, 2015

TEAS SECTION 8 & 9 RECEIVED

ASSIGNED TO PARALEGAL

May 02, 2005

ASSIGNED TO PARALEGAL

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

May 02, 2005

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

May 02, 2005

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

PAPER RECEIVED

Mar 14, 2005

PAPER RECEIVED

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Mar 14, 2005

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

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

Nov 06, 2001

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

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

Sep 19, 2001

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

REGISTERED-PRINCIPAL REGISTER

Mar 21, 1995

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Dec 27, 1994

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Nov 25, 1994

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 08, 1994

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 24, 1994

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Jan 31, 1994

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Nov 23, 1993

ASSIGNED TO EXAMINER

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