SENTINEL Trademark

Trademark Overview


On Wednesday, November 9, 1983, a trademark application was filed for SENTINEL with the United States Patent and Trademark Office. The USPTO has given the SENTINEL trademark a serial number of 73451995. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Monday, December 10, 2018. This trademark is owned by NL Industries, Inc.. The SENTINEL trademark is filed in the Machinery Products category with the following description:

Oil Well Drilling Equipment-Namely, Blowout Preventers, and Parts Therefor

General Information


Serial Number73451995
Word MarkSENTINEL
Filing DateWednesday, November 9, 1983
Status710 - CANCELLED - SECTION 8
Status DateMonday, December 10, 2018
Registration Number1413022
Registration DateTuesday, October 14, 1986
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, February 12, 1985

Trademark Statements


Goods and ServicesOil Well Drilling Equipment-Namely, Blowout Preventers, and Parts Therefor

Classification Information


International Class007 - Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
US Class Codes023
Class Status Code2 - Sec. 8 - Entire Registration
Class Status DateMonday, December 10, 2018
Primary Code007
First Use Anywhere DateTuesday, April 24, 1979
First Use In Commerce DateTuesday, April 24, 1979

Trademark Owner History


Party NameVARCO I/P, INC.
Party Type42 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressHOUSTON, TX 77042

Party NameVARCO SHAFFER, INC.
Party Type41 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressHouston, TX 77042

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
Monday, December 10, 2018CANCELLED SEC. 8 (10-YR)
Wednesday, October 14, 2015COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Thursday, August 4, 2011ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Thursday, August 4, 2011TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Thursday, April 30, 2009ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Thursday, April 30, 2009TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, May 25, 2007REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Friday, May 25, 2007REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, May 15, 2007ASSIGNED TO PARALEGAL
Wednesday, April 11, 2007REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Wednesday, April 11, 2007PAPER RECEIVED
Wednesday, November 29, 2006CASE FILE IN TICRS
Friday, July 22, 2005TEAS CHANGE OF OWNER ADDRESS RECEIVED
Monday, February 1, 1993REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Tuesday, October 13, 1992REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Tuesday, October 14, 1986REGISTERED-PRINCIPAL REGISTER
Monday, July 14, 1986OPPOSITION TERMINATED NO. 999999
Monday, June 30, 1986OPPOSITION DISMISSED NO. 999999
Wednesday, June 26, 1985REG. CANCELLED - RESTORED TO PENDENCY
Tuesday, June 18, 1985OPPOSITION INSTITUTED NO. 999999
Tuesday, April 23, 1985REGISTERED-PRINCIPAL REGISTER
Tuesday, February 12, 1985PUBLISHED FOR OPPOSITION
Thursday, January 31, 1985NOTICE OF PUBLICATION
Thursday, January 3, 1985NOTICE OF PUBLICATION
Friday, December 21, 1984APPROVED FOR PUB - PRINCIPAL REGISTER
Friday, December 14, 1984ASSIGNED TO EXAMINER
Wednesday, November 14, 1984CORRESPONDENCE RECEIVED IN LAW OFFICE
Tuesday, May 15, 1984NON-FINAL ACTION MAILED
Thursday, April 26, 1984ALLOWANCE/COUNT WITHDRAWN