Who owns the DELTA TAU trademark?

The DELTA TAU trademark is owned by Delta Tau Data Systems.

What class is the DELTA TAU trademark registered in?

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

What is the serial number for DELTA TAU?

The USPTO serial number for DELTA TAU is 74228691.

What is the registration number for DELTA TAU?

DELTA TAU is registered under USPTO registration number 1717797.

DEL

USPTO Trademark Record

ABANDONED

DELTA TAU

SN 74228691·Reg 1717797·Filed Dec 09, 1991

Owner Delta Tau Data Systems

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.

DELTA TAU (Serial No. 74228691), Registration No. 1717797, is a abandoned US trademark filed on Dec 09, 1991 by Delta Tau Data Systems. This trademark covers Class 009 (Electronics, software & scientific instruments).

Mark Intelligence

DELTA TAU (Reg. #1717797) is an abandoned US trademark that was filed in 1991 but has since been abandoned. 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

Dec 09, 1991

SERIAL

74228691

REG#

1717797

REGISTERED

Sep 22, 1992

Owner

Applicant

Delta Tau Data Systems

Entity

Corporation

State

Address

21314 LASSEN STREET, CHATSWORTH, CA, 913114254

Country

Attorney

NameCURTIS L HARRINGTON

Law firm

CURTIS L HARRINGTON CURTIS L HARRINGTON

Docket

DELTA TAU 30

Address

P.O. BOX 91719, LONG BEACH, CA 90809-1719, UNITED STATES

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Filing Information

StatusABANDONED

Filing DateDec 09, 1991

Serial Number74228691

Registration No.1717797

Registration DateSep 22, 1992

Status DateApr 07, 2023

Published for OppositionJun 30, 1992

Mark TypeTypeset (words/letters/numbers)

Attorney DocketDELTA TAU 30

Status DescriptionDead and cancelled, Section 8

Filing Signals

FILED

1991

YEARS AGO

35y

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, 038

First use anywhere: Nov 30, 1980

First use in commerce: Nov 30, 1980

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

Status History

18 events

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

Apr 07, 2023

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

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

Sep 22, 2021

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

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

Nov 15, 2011

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Nov 15, 2011

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

TEAS SECTION 8 & 9 RECEIVED

Nov 13, 2011

TEAS SECTION 8 & 9 RECEIVED

CASE FILE IN TICRS

Feb 26, 2008

CASE FILE IN TICRS

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

Oct 11, 2002

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Oct 11, 2002

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Jun 14, 2002

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

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

May 15, 1998

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

POST REGISTRATION ACTION MAILED - SEC. 8 & 15

Apr 27, 1998

POST REGISTRATION ACTION MAILED - SEC. 8 & 15

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

Mar 10, 1998

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

REGISTERED-PRINCIPAL REGISTER

Sep 22, 1992

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jun 30, 1992

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

May 29, 1992

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

May 04, 1992

APPROVED FOR PUB - PRINCIPAL REGISTER

NON-FINAL ACTION MAILED

Mar 12, 1992

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Feb 26, 1992

ASSIGNED TO EXAMINER

DELTA TAU

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Other Marks by Delta Tau Data Systems

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