KLAS Trademark

Trademark Overview


On Friday, November 21, 1980, a trademark application was filed for KLAS with the United States Patent and Trademark Office. The USPTO has given the KLAS trademark a serial number of 73286763. The federal status of this trademark filing is REGISTERED AND RENEWED as of Saturday, June 17, 2023. This trademark is owned by Witco Chemical Corporation. The KLAS trademark is filed in the Computer & Software Services & Scientific Services category with the following description:

Chemical Analysis Services-Namely, Determining the Characteristics of Lubricants Used in the Vehicles and Machines of Others

General Information


Serial Number73286763
Word MarkKLAS
Filing DateFriday, November 21, 1980
Status800 - REGISTERED AND RENEWED
Status DateSaturday, June 17, 2023
Registration Number1218687
Registration DateTuesday, November 30, 1982
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, September 7, 1982

Trademark Statements


Goods and ServicesChemical Analysis Services-Namely, Determining the Characteristics of Lubricants Used in the Vehicles and Machines of Others

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 DateTuesday, November 30, 1982
Primary Code042
First Use Anywhere DateSunday, July 15, 1979
First Use In Commerce DateSunday, July 15, 1979

Trademark Owner History


Party NamePHILLIPS 66 COMPANY
Party Type45 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressHouston, TX 77042

Party NameTOSCO CORPORATION
Party Type44 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressTEMPE, AZ 85281

Party NameWITCO CORPORAION
Party Type40 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressNEW YORK, NY 10017

Party NameWitco Chemical Corporation
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressNew York, NY 10017

Party NameWitco Chemical Corporation
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressNew York, NY 10017

Party NameWitco Chemical Corporation
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressNew York, NY 10017

Trademark Events


Event DateEvent Description
Saturday, June 17, 2023NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Saturday, June 17, 2023REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Saturday, June 17, 2023REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Saturday, June 17, 2023CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Monday, November 21, 2022TEAS SECTION 8 & 9 RECEIVED
Tuesday, November 30, 2021COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Tuesday, December 10, 2019APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Tuesday, December 10, 2019TEAS CHANGE OF OWNER ADDRESS RECEIVED
Tuesday, December 10, 2019ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, December 10, 2019TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, November 17, 2017APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Friday, November 17, 2017TEAS CHANGE OF OWNER ADDRESS RECEIVED
Friday, November 17, 2017TEAS CHANGE OF CORRESPONDENCE RECEIVED
Wednesday, December 19, 2012NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Wednesday, December 19, 2012REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Wednesday, December 19, 2012REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Wednesday, December 19, 2012CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Wednesday, November 28, 2012TEAS SECTION 8 & 9 RECEIVED
Friday, July 20, 2012ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, July 20, 2012TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Wednesday, June 27, 2012AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Friday, April 11, 2008CASE FILE IN TICRS
Thursday, September 20, 2007ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Thursday, September 20, 2007TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, October 18, 2005ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, October 18, 2005TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Thursday, February 13, 2003REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Thursday, February 13, 2003REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Monday, October 28, 2002REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Monday, October 28, 2002PAPER RECEIVED
Monday, March 20, 1989REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Tuesday, January 26, 1988REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Tuesday, November 30, 1982REGISTERED-PRINCIPAL REGISTER
Tuesday, September 7, 1982PUBLISHED FOR OPPOSITION
Tuesday, July 27, 1982NOTICE OF PUBLICATION
Friday, July 23, 1982APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, September 16, 1981NON-FINAL ACTION MAILED
Thursday, August 13, 1981ASSIGNED TO EXAMINER
Friday, March 27, 1981ASSIGNED TO EXAMINER