EWR Trademark

Trademark Overview

On Friday, November 29, 1985, a trademark application was filed for EWR with the United States Patent and Trademark Office. The USPTO has given the EWR trademark a serial number of 73570941. The federal status of this trademark filing is REGISTERED AND RENEWED as of Wednesday, September 27, 2017. This trademark is owned by NL INDUSTRIES, INC.. The EWR trademark is filed in the Computer & Software Services & Scientific Services category with the following description:

MEASURING TRUE RESISTIVITY OF DOWNHOLE FORMATION BEDS WHILE DRILLING
ewr

General Information

Serial Number73570941
Word MarkEWR
Filing DateFriday, November 29, 1985
Status800 - REGISTERED AND RENEWED
Status DateWednesday, September 27, 2017
Registration Number1432448
Registration DateTuesday, March 10, 1987
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, December 16, 1986

Trademark Statements

Goods and ServicesMEASURING TRUE RESISTIVITY OF DOWNHOLE FORMATION BEDS WHILE DRILLING

Classification Information

International Class042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software.
US Class Codes100
Class Status Code6 - Active
Class Status DateThursday, January 2, 1986
Primary Code042
First Use Anywhere DateTuesday, November 16, 1982
First Use In Commerce DateTuesday, November 16, 1982

Trademark Owner History

Party NameHALLIBURTON ENERGY SERVICES, INC.
Party Type41 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressHouston, TX 77032
Party NameBAROID TECHNOLOGY, INC.
Party Type40 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressHOUSTON, TX 77032
Party NameNL INDUSTRIES, INC.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressNEW YORK, NY 10020
Party NameNL INDUSTRIES, INC.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressNEW YORK, NY 10020
Party NameNL INDUSTRIES, INC.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressNEW YORK, NY 10020

Trademark Events

Event DateEvent Description
Tuesday, March 14, 2023APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Tuesday, March 14, 2023TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, March 14, 2023ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, March 14, 2023TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, March 14, 2023TEAS CHANGE OF OWNER ADDRESS RECEIVED
Wednesday, November 2, 2022APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Wednesday, November 2, 2022TEAS CHANGE OF CORRESPONDENCE RECEIVED
Wednesday, November 2, 2022ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, November 2, 2022TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Wednesday, November 2, 2022TEAS CHANGE OF OWNER ADDRESS RECEIVED
Wednesday, September 27, 2017NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Wednesday, September 27, 2017REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Wednesday, September 27, 2017REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, September 26, 2017TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
Friday, March 31, 2017POST REGISTRATION ACTION MAILED - SEC. 8 & 9
Friday, March 31, 2017CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Monday, February 6, 2017TEAS SECTION 8 & 9 RECEIVED
Monday, February 6, 2017TEAS CHANGE OF CORRESPONDENCE RECEIVED
Wednesday, August 10, 2016ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, August 10, 2016TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Thursday, March 10, 2016COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Tuesday, February 24, 2015ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, February 24, 2015TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Wednesday, November 15, 2006CASE FILE IN TICRS
Tuesday, June 6, 2006REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Tuesday, June 6, 2006REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, June 6, 2006ASSIGNED TO PARALEGAL
Wednesday, March 22, 2006REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Wednesday, March 22, 2006TEAS SECTION 8 & 9 RECEIVED
Tuesday, March 23, 1993REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Tuesday, December 8, 1992REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Tuesday, March 10, 1987REGISTERED-PRINCIPAL REGISTER
Tuesday, December 16, 1986PUBLISHED FOR OPPOSITION
Monday, November 17, 1986NOTICE OF PUBLICATION
Friday, October 10, 1986APPROVED FOR PUB - PRINCIPAL REGISTER
Monday, September 15, 1986CORRESPONDENCE RECEIVED IN LAW OFFICE
Wednesday, March 12, 1986NON-FINAL ACTION MAILED
Thursday, February 6, 1986ASSIGNED TO EXAMINER

Related Keywords

beds while drilling formation downhole true resistivity measuring