Who owns the XLENSTOR trademark?

The XLENSTOR trademark is owned by DAPUSTOR CORPORATION.

What class is the XLENSTOR trademark registered in?

The XLENSTOR trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for XLENSTOR?

The USPTO serial number for XLENSTOR is 90574000.

What is the registration number for XLENSTOR?

XLENSTOR is registered under USPTO registration number 7021550.

XLE

USPTO Trademark Record

REGISTERED

XLENSTOR

SN 90574000·Reg 7021550·Filed Mar 11, 2021

Owner DAPUSTOR CORPORATION

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

XLENSTOR (Serial No. 90574000), Registration No. 7021550, is a registered US trademark filed on Mar 11, 2021 by DAPUSTOR CORPORATION. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: April 11, 2029

Mark Intelligence

XLENSTOR (Reg. #7021550) is a registered US trademark that has been protecting its owner, DAPUSTOR CORPORATION, since 2021. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 2 opposition proceedings during prosecution.

FILED

Mar 11, 2021

SERIAL

90574000

REG#

7021550

REGISTERED

Apr 11, 2023

Owner

Applicant

DAPUSTOR CORPORATION

Entity

Corporation

Address

ROOM 3501, CHUANGTOU BUILDING,NO.9 TENGFEI ROAD, HUANGGEKENG COMMUNITY,LONGCHENG STREET, LONGGANG DISTRICT, SHENZHEN, GUANGDONG

Country

Attorney

NameJustin Lampel

Law firm

Justin Lampel LAMPEL LAW, P.C.

Address

555 Skokie Blvd., Suite 500, Northbrook, IL 60062, United States

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusREGISTERED

Filing DateMar 11, 2021

Serial Number90574000

Registration No.7021550

Registration DateApr 11, 2023

Status DateApr 11, 2023

Published for OppositionJan 24, 2023

Mark TypeStandard characters

Status DescriptionLive and registered

Filing Signals

FILED

2021

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 2× during prosecution

Search 14M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

This description is as filed with the USPTO and defines the scope of trademark protection.

Status History

35 events

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jun 04, 2025

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

TEAS CHANGE OF OWNER ADDRESS RECEIVED

May 30, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

May 30, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

May 30, 2025

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 30, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

May 30, 2025

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 30, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

May 30, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

REGISTERED-PRINCIPAL REGISTER

Apr 11, 2023

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 11, 2023

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jan 24, 2023

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 24, 2023

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 04, 2023

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Dec 21, 2022

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

NOTICE OF ALLOWANCE CANCELLED

Dec 21, 2022

NOTICE OF ALLOWANCE CANCELLED

CASE RETURNED TO EXAMINATION

Dec 21, 2022

CASE RETURNED TO EXAMINATION

PETITION TO DIRECTOR - CHANGE BASIS - GRANTED

Dec 20, 2022

PETITION TO DIRECTOR - CHANGE BASIS - GRANTED

JURISDICTION RESTORED TO EXAMINING ATTORNEY

Dec 20, 2022

JURISDICTION RESTORED TO EXAMINING ATTORNEY

ASSIGNED TO PETITION STAFF

Dec 19, 2022

ASSIGNED TO PETITION STAFF

SOU TEAS EXTENSION RECEIVED

Dec 19, 2022

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Dec 19, 2022

SOU EXTENSION 2 FILED

SOU EXTENSION 2 GRANTED

Dec 19, 2022

SOU EXTENSION 2 GRANTED

TEAS PETITION TO AMEND BASIS RECEIVED

Nov 23, 2022

TEAS PETITION TO AMEND BASIS RECEIVED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jun 24, 2022

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Jun 22, 2022

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Jun 22, 2022

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Jun 22, 2022

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jan 04, 2022

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Nov 09, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 09, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 20, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 07, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Oct 06, 2021

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 11, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Mar 15, 2021

NEW APPLICATION ENTERED

XLENSTOR

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Other Marks by DAPUSTOR CORPORATION

Other Marks by Justin Lampel

Resources

Company