Who owns the DUALASE trademark?

The DUALASE trademark is owned by Specific Biologics Inc..

What class is the DUALASE trademark registered in?

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

What is the serial number for DUALASE?

The USPTO serial number for DUALASE is 90975500.

What is the registration number for DUALASE?

DUALASE is registered under USPTO registration number 0.

DUA

USPTO Trademark Record

ABANDONED

DUALASE

SN 90975500·Reg 0·Filed Aug 05, 2020

Owner Specific Biologics Inc.

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.

DUALASE (Serial No. 90975500), Registration No. 0, is a abandoned US trademark filed on Aug 05, 2020 by Specific Biologics Inc.. This trademark covers Class 009 (Electronics, software & scientific instruments).

Mark Intelligence

DUALASE (Reg. #0) is an abandoned US trademark that was filed in 2020 but has since been abandoned. 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 1 opposition proceeding during prosecution.

FILED

Aug 05, 2020

SERIAL

90975500

REG#

REGISTERED

Dec 31, 1969

Owner

Applicant

Specific Biologics Inc.

Entity

Corporation

Address

Suite 1300, Bench 13103N, 661 University Avenue, West Tower, Toronto, Ontario, M5G0B7

Country

Attorney

NameAaron D. Hendelman

Law firm

Aaron D. Hendelman WILSON SONSINI GOODRICH & ROSATI

Docket

61414-TM1001

Address

650 Page Mill Road, Palo Alto, CA 94304, 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

StatusABANDONED

Filing DateAug 05, 2020

Serial Number90975500

Registration No.0

Registration DateDec 31, 1969

Status DateAug 18, 2025

Published for OppositionMay 17, 2022

Mark TypeStandard characters

Attorney Docket61414-TM1001

Status DescriptionDead and abandoned with no statement of use filed

Filing Signals

FILED

2020

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

Search 15M+ 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

52 events

ABANDONMENT - NO USE STATEMENT FILED

Aug 18, 2025

ABANDONMENT - NO USE STATEMENT FILED

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

Aug 18, 2025

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

SOU EXTENSION 5 GRANTED

Dec 12, 2024

SOU EXTENSION 5 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Dec 12, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Nov 27, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 5 FILED

Nov 27, 2024

SOU EXTENSION 5 FILED

SOU TEAS EXTENSION RECEIVED

Jun 20, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 4 FILED

Jun 20, 2024

SOU EXTENSION 4 FILED

SOU EXTENSION 4 GRANTED

Jun 20, 2024

SOU EXTENSION 4 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jun 20, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Dec 20, 2023

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Dec 18, 2023

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Dec 18, 2023

SOU EXTENSION 3 FILED

SOU EXTENSION 3 GRANTED

Dec 18, 2023

SOU EXTENSION 3 GRANTED

ASSIGNED TO EXAMINER

Aug 15, 2023

ASSIGNED TO EXAMINER

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jun 24, 2023

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Jun 22, 2023

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Jun 22, 2023

SOU EXTENSION 2 FILED

SOU EXTENSION 2 GRANTED

Jun 22, 2023

SOU EXTENSION 2 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Dec 21, 2022

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Dec 19, 2022

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Dec 19, 2022

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Dec 19, 2022

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jul 12, 2022

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

May 17, 2022

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 17, 2022

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 27, 2022

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 09, 2022

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 10, 2022

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 10, 2022

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Mar 07, 2022

TEAS REQUEST FOR RECONSIDERATION RECEIVED

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

Dec 16, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 16, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 16, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

FINAL REFUSAL WRITTEN

Sep 11, 2021

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Sep 11, 2021

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Sep 11, 2021

NOTIFICATION OF FINAL REFUSAL EMAILED

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

Aug 12, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 12, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 12, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

DIVISIONAL PROCESSING COMPLETE

Aug 11, 2021

DIVISIONAL PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Aug 02, 2021

CASE ASSIGNED TO INTENT TO USE PARALEGAL

ASSIGNED TO LIE

Jul 07, 2021

ASSIGNED TO LIE

TEAS REQUEST TO DIVIDE RECEIVED

May 19, 2021

TEAS REQUEST TO DIVIDE RECEIVED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 19, 2021

TEAS RESPONSE TO OFFICE ACTION RECEIVED

DIVISIONAL REQUEST RECEIVED

May 19, 2021

DIVISIONAL REQUEST RECEIVED

NON-FINAL ACTION WRITTEN

Nov 29, 2020

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Nov 29, 2020

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Nov 29, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Nov 28, 2020

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 04, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Aug 08, 2020

NEW APPLICATION ENTERED

DUALASE

Get pre-filing clearance

Search 15M+ trademarks

Run a conflict check

Other Marks by Specific Biologics Inc.

Other Marks by Aaron D. Hendelman

Resources

Company