TENAX Trademark

Trademark Overview


On Tuesday, September 6, 1994, a trademark application was filed for TENAX with the United States Patent and Trademark Office. The USPTO has given the TENAX trademark a serial number of 74569606. The federal status of this trademark filing is REGISTERED AND RENEWED as of Saturday, August 16, 2025. This trademark is owned by KERR-McGEE REFINING CORPORATION. The TENAX trademark is filed in the Lubricant & Fuel Products category with the following description:

heavy duty transmission and final drive lubricant
tenax

General Information


Serial Number74569606
Word MarkTENAX
Filing DateTuesday, September 6, 1994
Status800 - REGISTERED AND RENEWED
Status DateSaturday, August 16, 2025
Registration Number1965100
Registration DateTuesday, April 2, 1996
Mark Drawing1 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, January 9, 1996

Trademark Statements


Certificate of Correction for RegistrationIN THE STATEMENT, COLUMN 1, BEFORE LINE 1, "CITGO PETROLUEM CORPORATION (DELAWARE CORPORATION) P.O. BOX 3758, TULSA, OK 74101, ASSIGNEE OF" SHOULD BE INSERTED.
Goods and Servicesheavy duty transmission and final drive lubricant

Classification Information


International Class004 - Industrial oils and greases; lubricants; dust absorbing, wetting and binding compositions; fuels (including motor spirit) and illuminants; candles and wicks for lighting.
US Class Codes001, 006, 015
Class Status Code6 - Active
Class Status DateFriday, August 10, 2007
Primary Code004
First Use Anywhere DateSaturday, January 1, 1994
First Use In Commerce DateSaturday, January 1, 1994

Trademark Owner History


Party NameCITGO PETROLEUM CORPORATION
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressHouston, TX 77210

Party NameKERR-McGEE REFINING CORPORATION
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressOklahoma City, OK 73125

Party NameKERR-McGEE REFINING CORPORATION
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressOklahoma City, OK 73125

Trademark Events


Event DateEvent Description
Tuesday, March 14, 1995NON-FINAL ACTION MAILED
Tuesday, October 24, 1995APPROVED FOR PUB - PRINCIPAL REGISTER
Monday, March 6, 1995ASSIGNED TO EXAMINER
Monday, September 11, 1995CORRESPONDENCE RECEIVED IN LAW OFFICE
Thursday, October 12, 1995EXAMINER'S AMENDMENT MAILED
Thursday, May 9, 1996SEC 7 REQUEST FILED
Wednesday, November 6, 1996CORRECTION UNDER SECTION 7 - PROCESSED
Friday, August 17, 2001REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Friday, August 11, 2006CASE FILE IN TICRS
Friday, December 8, 1995NOTICE OF PUBLICATION
Tuesday, January 9, 1996PUBLISHED FOR OPPOSITION
Tuesday, April 2, 1996REGISTERED-PRINCIPAL REGISTER
Friday, July 20, 2001REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Thursday, June 8, 2006TEAS SECTION 8 & 9 RECEIVED
Thursday, June 8, 2006REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Friday, August 10, 2007REINSTATED
Friday, August 10, 2007ASSIGNED TO PARALEGAL
Friday, August 10, 2007REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Friday, August 10, 2007REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Thursday, April 2, 2015COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Monday, April 13, 2015REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Saturday, January 6, 2007CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Sunday, August 2, 2009TEAS CHANGE OF CORRESPONDENCE RECEIVED
Wednesday, July 27, 2011TEAS CHANGE OF CORRESPONDENCE RECEIVED
Friday, April 10, 2015TEAS SECTION 8 & 9 RECEIVED
Monday, April 13, 2015REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Wednesday, April 2, 2025COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Thursday, April 3, 2025TEAS SECTION 8 & 9 RECEIVED
Saturday, August 16, 2025CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Saturday, August 16, 2025REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Saturday, August 16, 2025REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Saturday, August 16, 2025NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Monday, April 13, 2015NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED