Z STEM Trademark

Trademark Overview

On Thursday, July 25, 2024, a trademark application was filed for Z STEM with the United States Patent and Trademark Office. The USPTO has given the Z STEM trademark a serial number of 98666481. The federal status of this trademark filing is PUBLISHED FOR OPPOSITION as of Tuesday, August 5, 2025. This trademark is owned by Guiyang Baiyun Alloy Casting Factor. The Z STEM trademark is filed in the Machinery Products category with the following description:

Camshafts for vehicle engines; Connecting rods for machines, motors and engines; Crank shafts for vehicle engines; Crankcases for machines, motors and engines; Cylinder heads for engines; Engine cylinders for land vehicles; Internal combustion engine parts, namely, piston rings; Piston rings; Pistons for engines; Vehicle engine parts, namely, crankcase breathers; Vehicle parts, namely, cam covers
z stem

General Information

Serial Number98666481
Word MarkZ STEM
Filing DateThursday, July 25, 2024
Status686 - PUBLISHED FOR OPPOSITION
Status DateTuesday, August 5, 2025
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, August 5, 2025

Trademark Statements

Description of MarkThe mark consists of wording "Z STEM" in stylized font. The letter "Z" is larger than the wording "STEM" and has several horizontal lines on its stem. The "Z" appears in between the letters "T" and "E" in the wording "STEM".
Goods and ServicesCamshafts for vehicle engines; Connecting rods for machines, motors and engines; Crank shafts for vehicle engines; Crankcases for machines, motors and engines; Cylinder heads for engines; Engine cylinders for land vehicles; Internal combustion engine parts, namely, piston rings; Piston rings; Pistons for engines; Vehicle engine parts, namely, crankcase breathers; Vehicle parts, namely, cam covers
Pseudo MarkZSTEM
Indication of Colors claimedColor is not claimed as a feature of the mark.
NOT AVAILABLE"STEM"

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, 024, 031, 034, 035
Class Status Code6 - Active
Class Status DateThursday, July 25, 2024
Primary Code007
First Use Anywhere DateWednesday, May 8, 2024
First Use In Commerce DateMonday, July 8, 2024

Trademark Owner History

Party NameGuiyang Baiyun Alloy Casting Factor
Party Type20 - Owner at Publication
Legal Entity Type99 - Other
AddressGuiyang City 550014
CN
Party NameGuiyang Baiyun Alloy Casting Factor
Party Type10 - Original Applicant
Legal Entity Type99 - Other
AddressGuiyang City 550014
CN

Trademark Events

Event DateEvent Description
Thursday, July 25, 2024NEW APPLICATION ENTERED
Wednesday, February 12, 2025NOTICE OF DESIGN SEARCH CODE E-MAILED
Wednesday, February 12, 2025NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Monday, February 24, 2025NON-FINAL ACTION WRITTEN
Thursday, February 13, 2025ASSIGNED TO EXAMINER
Monday, February 24, 2025NON-FINAL ACTION E-MAILED
Monday, February 24, 2025NOTIFICATION OF NON-FINAL ACTION E-MAILED
Sunday, March 2, 2025CORRESPONDENCE RECEIVED IN LAW OFFICE
Monday, March 3, 2025TEAS/EMAIL CORRESPONDENCE ENTERED
Thursday, March 6, 2025NOTIFICATION OF NON-FINAL ACTION E-MAILED
Monday, May 12, 2025TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Sunday, March 2, 2025TEAS RESPONSE TO OFFICE ACTION RECEIVED
Thursday, March 6, 2025NON-FINAL ACTION E-MAILED
Thursday, March 6, 2025NON-FINAL ACTION WRITTEN
Monday, May 12, 2025TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Monday, May 12, 2025ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Monday, May 12, 2025TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, May 13, 2025CORRESPONDENCE RECEIVED IN LAW OFFICE
Tuesday, May 13, 2025TEAS RESPONSE TO OFFICE ACTION RECEIVED
Tuesday, May 13, 2025TEAS/EMAIL CORRESPONDENCE ENTERED
Wednesday, May 14, 2025NON-FINAL ACTION WRITTEN
Wednesday, May 14, 2025NOTIFICATION OF NON-FINAL ACTION E-MAILED
Wednesday, May 14, 2025NON-FINAL ACTION E-MAILED
Saturday, June 21, 2025CORRESPONDENCE RECEIVED IN LAW OFFICE
Saturday, June 21, 2025TEAS RESPONSE TO OFFICE ACTION RECEIVED
Saturday, June 21, 2025TEAS/EMAIL CORRESPONDENCE ENTERED
Thursday, June 26, 2025NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
Thursday, June 26, 2025EXAMINERS AMENDMENT -WRITTEN
Thursday, June 26, 2025EXAMINERS AMENDMENT E-MAILED
Thursday, June 26, 2025EXAMINER'S AMENDMENT ENTERED
Wednesday, July 30, 2025NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Tuesday, August 5, 2025PUBLISHED FOR OPPOSITION
Tuesday, August 5, 2025OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Thursday, June 26, 2025APPROVED FOR PUB - PRINCIPAL REGISTER

Related Keywords

stem engines vehicle namely parts engine piston rings machines motors connecting