Who owns the O2GUARD trademark?

The O2GUARD trademark is owned by Maquet Critical Care AB.

What is the serial number for O2GUARD?

The USPTO serial number for O2GUARD is 79120850.

What is the registration number for O2GUARD?

O2GUARD is registered under USPTO registration number 4486703.

O2G

USPTO Trademark Record

REGISTERED

O2GUARD

Q: What class is the O2GUARD trademark registered in?

The O2GUARD trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 010 (Surgical, medical, dental & veterinary apparatus).

SN 79120850·Reg 4486703·Filed Oct 22, 2012

Owner Maquet Critical Care AB

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.; Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.

O2GUARD (Serial No. 79120850), Registration No. 4486703, is a registered US trademark filed on Oct 22, 2012 by Maquet Critical Care AB. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 010 (Surgical, medical, dental & veterinary apparatus).

Section 8/9 declaration window: February 27, 2034

Mark Intelligence

O2GUARD (Reg. #4486703) is a registered US trademark that has been protecting its owner, Maquet Critical Care AB, since 2012. The mark covers Class 009 (Electronics, software & scientific instruments) and Class 010 (Surgical, medical, dental & veterinary apparatus) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 3 opposition proceedings during prosecution.

FILED

Oct 22, 2012

SERIAL

79120850

REG#

4486703

REGISTERED

Feb 25, 2014

Owner

Applicant

Maquet Critical Care AB

Entity

Corporation

Address

Röntgenvägen 2, Solna, SE-171 95

Country

Attorney

NameKirk M. Miles, Registration No. 37,891

Law firm

Kirk M. Miles, Registration No. 37,891 The Webb Law Firm

Docket

8334-1701123

Address

420 Fort Duquesne Boulevard, Suite 1200, One Gateway Center, Pittsburgh, PA 15222, United States

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Filing Information

StatusREGISTERED

Filing DateOct 22, 2012

Serial Number79120850

Registration No.4486703

Registration DateFeb 25, 2014

Status DateOct 15, 2024

Published for OppositionDec 10, 2013

Next RenewalFebruary 27, 2034

Mark TypeStandard characters

Attorney Docket8334-1701123

Status DescriptionLive and registered, Section 71 accepted

Filing Signals

FILED

2012

YEARS AGO

14y

CLASSES

MADRID FILINGS

—

Opposed 3× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

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

Class 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.

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

Status History

63 events

PARTIAL INVALIDATION PROCESSED BY THE IB

Feb 12, 2026

PARTIAL INVALIDATION PROCESSED BY THE IB

INVALIDATION PROCESSED

Nov 08, 2025

INVALIDATION PROCESSED

PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

Nov 08, 2025

PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

NEW REPRESENTATIVE AT IB RECEIVED

Oct 09, 2025

NEW REPRESENTATIVE AT IB RECEIVED

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

Jun 15, 2025

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 15, 2024

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED-SEC.71 ACCEPTED

Oct 15, 2024

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Oct 15, 2024

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

TEAS SECTION 71 RECEIVED

Feb 26, 2024

TEAS SECTION 71 RECEIVED

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

Feb 25, 2023

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

INTERNATIONAL REGISTRATION RENEWED

Dec 17, 2022

INTERNATIONAL REGISTRATION RENEWED

REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.

May 01, 2020

REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

May 01, 2020

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 13, 2020

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 & 15 RECEIVED

Feb 25, 2020

TEAS SECTION 71 & 15 RECEIVED

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

Feb 25, 2019

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE

Jul 13, 2018

INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

Jul 07, 2018

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED

Mar 14, 2018

LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED

LIMITATION OF GOODS RECEIVED FROM IB

Mar 08, 2018

LIMITATION OF GOODS RECEIVED FROM IB

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 07, 2017

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

CORRECTION UNDER SECTION 7 - PROCESSED

Nov 07, 2017

CORRECTION UNDER SECTION 7 - PROCESSED

LIMITATION FROM THE IB EXAMINED AND ENTERED

Nov 07, 2017

LIMITATION FROM THE IB EXAMINED AND ENTERED

NEW REPRESENTATIVE AT IB RECEIVED

Aug 31, 2017

NEW REPRESENTATIVE AT IB RECEIVED

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

Jun 29, 2017

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 29, 2017

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

LIMITATION OF GOODS RECEIVED FROM IB

Mar 24, 2017

LIMITATION OF GOODS RECEIVED FROM IB

FINAL DECISION TRANSACTION PROCESSED BY IB

Jun 27, 2014

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Jun 11, 2014

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Jun 11, 2014

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

May 25, 2014

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Feb 25, 2014

REGISTERED-PRINCIPAL REGISTER

CORRECTION FROM IB ENTERED - NO REVIEW REQUIRED

Dec 19, 2013

CORRECTION FROM IB ENTERED - NO REVIEW REQUIRED

PUBLISHED FOR OPPOSITION

Dec 10, 2013

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 10, 2013

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION PROCESSED BY IB

Dec 09, 2013

NOTIFICATION PROCESSED BY IB

CORRECTION TRANSACTION RECEIVED FROM IB

Dec 01, 2013

CORRECTION TRANSACTION RECEIVED FROM IB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 20, 2013

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

Nov 20, 2013

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Nov 20, 2013

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

ASSIGNED TO LIE

Nov 06, 2013

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Nov 06, 2013

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 22, 2013

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Oct 02, 2013

TEAS REQUEST FOR RECONSIDERATION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 02, 2013

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 02, 2013

TEAS/EMAIL CORRESPONDENCE ENTERED

FINAL REFUSAL WRITTEN

Jul 19, 2013

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Jul 19, 2013

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Jul 19, 2013

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 28, 2013

TEAS/EMAIL CORRESPONDENCE ENTERED

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

Jun 27, 2013

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 27, 2013

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 27, 2013

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 27, 2013

CORRESPONDENCE RECEIVED IN LAW OFFICE

REFUSAL PROCESSED BY IB

Mar 25, 2013

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Feb 25, 2013

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Feb 25, 2013

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Feb 24, 2013

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Feb 23, 2013

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Feb 20, 2013

ASSIGNED TO EXAMINER

APPLICATION FILING RECEIPT MAILED

Dec 11, 2012

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 05, 2012

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Nov 29, 2012

SN ASSIGNED FOR SECT 66A APPL FROM IB

O2GUARD

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