WSF Trademark

Trademark Overview

On Friday, July 8, 2016, a trademark application was filed for WSF with the United States Patent and Trademark Office. The USPTO has given the WSF trademark a serial number of 87096814. The federal status of this trademark filing is SECTION 8 & 15 - ACCEPTED AND ACKNOWLEDGED as of Tuesday, July 8, 2025. This trademark is owned by EnviroTech Pumpsystems, Inc.. The WSF trademark is filed in the Machinery Products category with the following description:

Centrifugal slurry pumps for use in the oil and gas and mineral fields
wsf

General Information

Serial Number87096814
Word MarkWSF
Filing DateFriday, July 8, 2016
Status702 - SECTION 8 & 15 - ACCEPTED AND ACKNOWLEDGED
Status DateTuesday, July 8, 2025
Registration Number5649706
Registration DateTuesday, January 8, 2019
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, October 10, 2017

Trademark Statements

Goods and ServicesCentrifugal slurry pumps for use in the oil and gas and mineral fields

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 Codes013, 019, 021, 023, 031, 034, 035
Class Status Code6 - Active
Class Status DateWednesday, July 13, 2016
Primary Code007
First Use Anywhere DateSunday, January 31, 2016
First Use In Commerce DateSunday, January 31, 2016

Trademark Owner History

Party NameTRILLIUM PUMPS USA, INC.
Party Type32 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressFRESNO, CA 93706
Party NameSPECIALTY PUMPS & SYSTEMS LLC
Party Type31 - New Owner After Registration
Legal Entity Type16 - Limited Liability Company
AddressSALT LAKE CITY, UT 84101
Party NameEnviroTech Pumpsystems, Inc.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressSalt Lake City, UT 84101
Party NameEnviroTech Pumpsystems, Inc.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressSalt Lake City, UT 84101
Party NameEnviroTech Pumpsystems, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressSalt Lake City, UT 84101

Trademark Events

Event DateEvent Description
Tuesday, July 12, 2016NEW APPLICATION ENTERED
Wednesday, July 13, 2016NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Wednesday, October 19, 2016ASSIGNED TO EXAMINER
Thursday, February 2, 2017CORRESPONDENCE RECEIVED IN LAW OFFICE
Friday, February 3, 2017TEAS/EMAIL CORRESPONDENCE ENTERED
Friday, February 24, 2017FINAL REFUSAL E-MAILED
Friday, October 21, 2016NON-FINAL ACTION E-MAILED
Friday, October 21, 2016NOTIFICATION OF NON-FINAL ACTION E-MAILED
Friday, October 21, 2016NON-FINAL ACTION WRITTEN
Thursday, February 2, 2017TEAS RESPONSE TO OFFICE ACTION RECEIVED
Friday, February 24, 2017FINAL REFUSAL WRITTEN
Friday, February 24, 2017NOTIFICATION OF FINAL REFUSAL EMAILED
Wednesday, August 23, 2017JURISDICTION RESTORED TO EXAMINING ATTORNEY
Wednesday, August 23, 2017EX PARTE APPEAL-INSTITUTED
Thursday, September 7, 2017APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, August 23, 2017EXPARTE APPEAL RECEIVED AT TTAB
Wednesday, August 23, 2017TEAS REQUEST FOR RECONSIDERATION RECEIVED
Tuesday, September 5, 2017ASSIGNED TO LIE
Wednesday, September 6, 2017CORRESPONDENCE RECEIVED IN LAW OFFICE
Wednesday, September 6, 2017TEAS/EMAIL CORRESPONDENCE ENTERED
Wednesday, September 6, 2017DATA MODIFICATION COMPLETED
Wednesday, September 20, 2017NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Tuesday, October 10, 2017PUBLISHED FOR OPPOSITION
Tuesday, October 10, 2017OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, May 29, 2018NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Thursday, October 25, 2018TEAS STATEMENT OF USE RECEIVED
Thursday, October 25, 2018USE AMENDMENT FILED
Tuesday, December 5, 2017NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Saturday, May 26, 2018SOU TEAS EXTENSION RECEIVED
Saturday, May 26, 2018SOU EXTENSION 1 FILED
Saturday, May 26, 2018SOU EXTENSION 1 GRANTED
Saturday, November 17, 2018STATEMENT OF USE PROCESSING COMPLETE
Friday, December 7, 2018NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
Tuesday, January 8, 2019REGISTERED-PRINCIPAL REGISTER
Wednesday, March 27, 2019AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Wednesday, July 21, 2021TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Wednesday, July 21, 2021ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, July 21, 2021TEAS CHANGE OF CORRESPONDENCE RECEIVED
Wednesday, June 15, 2022AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Saturday, November 17, 2018CASE ASSIGNED TO INTENT TO USE PARALEGAL
Thursday, December 6, 2018ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Friday, November 10, 2023TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, August 30, 2024ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, November 10, 2023ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, November 10, 2023TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, January 8, 2024COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Friday, August 30, 2024TEAS CHANGE OF CORRESPONDENCE RECEIVED
Friday, August 30, 2024TEAS CHANGE OF OWNER ADDRESS RECEIVED
Friday, August 30, 2024TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, August 30, 2024APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Thursday, October 24, 2024TEAS SECTION 8 & 15 RECEIVED
Wednesday, January 1, 2025ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Friday, February 28, 2025CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Friday, February 28, 2025POST REGISTRATION ACTION MAILED - SEC. 8 & 15
Tuesday, June 24, 2025ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, June 24, 2025TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, June 24, 2025TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Thursday, July 3, 2025TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
Tuesday, July 8, 2025REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Tuesday, July 8, 2025NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Related Keywords

fields mineral pumps slurry centrifugal