TrademarkDir
EWR
LIVE

Serial Number

73570941

Owner

HALLIBURTON ENERGY SERVICES, INC.

Attorney

Michael Jenney

First Use Date

Nov 16, 1982

Filing Date

Nov 29, 1985

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EWR Trademark

Serial Number: 73570941 • Registration: 1432448

EWR is a trademark filed by HALLIBURTON ENERGY SERVICES, INC. on November 29, 1985. The trademark is classified under Class 42 (Computer & Scientific). The application is currently registered and active.

Owner Contact Info

HALLIBURTON ENERGY SERVICES, INC. (1,481 trademarks)

2601 BELTLINE ROAD
CARROLLTON, TX 75006

Entity Type: 03

BAROID TECHNOLOGY, INC. (100 trademarks)

P.O. BOX 60087
HOUSTON, TX 77205

Entity Type: 03

NL INDUSTRIES, INC. (125 trademarks)

NEW YORK NY

Entity Type: 98

Trademark Details

Filing Date

November 29, 1985

Registration Date

March 10, 1987

First Use Anywhere

November 16, 1982

First Use in Commerce

November 16, 1982

Published for Opposition

December 16, 1986

Goods & Services

MEASURING TRUE RESISTIVITY OF DOWNHOLE FORMATION BEDS WHILE DRILLING

Filing History

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Mar 10, 2026 REM2
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Nov 25, 2024 EWAF
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Nov 25, 2024 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Nov 25, 2024 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Nov 25, 2024 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Mar 14, 2023 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 14, 2023 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Mar 14, 2023 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Mar 14, 2023 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Mar 14, 2023 COAR
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Nov 2, 2022 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Nov 2, 2022 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Nov 2, 2022 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Nov 2, 2022 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Nov 2, 2022 COAR
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Sep 27, 2017 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Sep 27, 2017 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Sep 27, 2017 89AG
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
Sep 26, 2017 EROP
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
Mar 31, 2017 PR89
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Mar 31, 2017 APRE
TEAS SECTION 8 & 9 RECEIVED
Feb 6, 2017 E89R
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Feb 6, 2017 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Aug 10, 2016 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Aug 10, 2016 REAP
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Mar 10, 2016 REM2
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Feb 24, 2015 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Feb 24, 2015 REAP
CASE FILE IN TICRS
Nov 15, 2006 CFIT
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Jun 6, 2006 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jun 6, 2006 89AG
ASSIGNED TO PARALEGAL
Jun 6, 2006 PLGL
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Mar 22, 2006 89AF
TEAS SECTION 8 & 9 RECEIVED
Mar 22, 2006 E89R
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Mar 23, 1993 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Dec 8, 1992 815F
REGISTERED-PRINCIPAL REGISTER
Mar 10, 1987 R.PR
PUBLISHED FOR OPPOSITION
Dec 16, 1986 PUBO
NOTICE OF PUBLICATION
Nov 17, 1986 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Oct 10, 1986 CNSA
CORRESPONDENCE RECEIVED IN LAW OFFICE
Sep 15, 1986 CRFA
NON-FINAL ACTION MAILED
Mar 12, 1986 CNRT
ASSIGNED TO EXAMINER
Feb 6, 1986 DOCK

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