ZTOF Trademark

Trademark Overview

On Monday, January 7, 1974, a trademark application was filed for ZTOF with the United States Patent and Trademark Office. The USPTO has given the ZTOF trademark a serial number of 73010356. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Friday, November 28, 2025. This trademark is owned by JOHN ZINK COMPANY. The ZTOF trademark is filed in the Environmental Control Instrument Products category with the following description:

BURNERS AND FLARES FOR DISPOSING OF WASTE GASES
ztof

General Information

Serial Number73010356
Word MarkZTOF
Filing DateMonday, January 7, 1974
Status710 - CANCELLED - SECTION 8
Status DateFriday, November 28, 2025
Registration Number1010378
Registration DateTuesday, May 13, 1975
Mark Drawing1 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateNOT AVAILABLE

Trademark Statements

Goods and ServicesBURNERS AND FLARES FOR DISPOSING OF WASTE GASES

Classification Information

International Class011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes.
US Class Codes034
Class Status Code2 - Sec. 8 - Entire Registration
Class Status DateFriday, November 28, 2025
Primary Code011
First Use Anywhere DateSaturday, November 30, 1968
First Use In Commerce DateTuesday, October 30, 1973

Trademark Owner History

Party NameJOHN ZINK COMPANY,LLC
Party Type41 - New Owner After Registration
Legal Entity Type16 - Limited Liability Company
AddressTULSA, OK 74116
Party NameKOCH ENGINEERING COMPANY, INC.
Party Type40 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressWICHITA, KS 67220
Party NameJOHN ZINK COMPANY
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressTULSA, OK 74105

Trademark Events

Event DateEvent Description
Monday, May 8, 1995REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Thursday, July 6, 1995REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Monday, February 14, 2005PAPER RECEIVED
Monday, February 14, 2005REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Tuesday, March 29, 2005ASSIGNED TO PARALEGAL
Tuesday, March 29, 2005REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, March 29, 2005REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Monday, May 18, 2015TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, May 18, 2015TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, May 18, 2015ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Monday, May 18, 2015TEAS SECTION 8 & 9 RECEIVED
Thursday, June 4, 2015CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Thursday, June 4, 2015REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Thursday, June 4, 2015REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Thursday, June 4, 2015NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Monday, September 16, 2019TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, September 16, 2019ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, April 5, 2022TEAS CHANGE OF OWNER ADDRESS RECEIVED
Tuesday, April 5, 2022TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, April 5, 2022ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, April 5, 2022TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, April 5, 2022APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Monday, May 15, 2023TEAS CHANGE OF OWNER ADDRESS RECEIVED
Monday, May 15, 2023TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, May 15, 2023ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Monday, May 15, 2023TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, May 15, 2023APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Saturday, July 1, 2023TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Saturday, July 1, 2023ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Saturday, July 1, 2023TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, December 5, 2023TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, December 5, 2023ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, December 5, 2023TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, May 13, 2024COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Friday, November 28, 2025CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

Related Keywords

ztof gases waste disposing flares burners