Who owns the AO trademark?

The AO trademark is owned by ADVANCED ONCOTHERAPY PLC.

What is the serial number for AO?

The USPTO serial number for AO is 79220542.

What is the registration number for AO?

AO is registered under USPTO registration number 5557834.

USPTO Trademark Record

ABANDONED

AO

Q: What class is the AO trademark registered in?

The AO trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 010 (Surgical, medical, dental & veterinary apparatus), Class 044 (Medical, veterinary & beauty care services).

SN 79220542·Reg 5557834·Filed Jul 26, 2017

Owner ADVANCED ONCOTHERAPY PLC

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.; Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

AO (Serial No. 79220542), Registration No. 5557834, is a abandoned US trademark filed on Jul 26, 2017 by ADVANCED ONCOTHERAPY PLC. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 010 (Surgical, medical, dental & veterinary apparatus), Class 044 (Medical, veterinary & beauty care services).

Mark Intelligence

AO (Reg. #5557834) is an abandoned US trademark that was filed in 2017 but has since been abandoned. The mark covers Class 009 (Electronics, software & scientific instruments), Class 010 (Surgical, medical, dental & veterinary apparatus) and Class 044 (Medical, veterinary & beauty care services) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jul 26, 2017

SERIAL

79220542

REG#

5557834

REGISTERED

Sep 11, 2018

Owner

Applicant

ADVANCED ONCOTHERAPY PLC

Entity

hf. (Icelandic)

Address

Dashwood House, 69 Old Broad Street, Level 17, London, EC2M 1QS

Country

Attorney

NameJeffrey B. Sladkus, Esq.

Law firm

Jeffrey B. Sladkus, Esq. The Sladkus Law Group

Address

1827 Powers Ferry Road, Building 6, Suite 200, Atlanta, GA 30339, UNITED STATES

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Filing Information

StatusABANDONED

Filing DateJul 26, 2017

Serial Number79220542

Registration No.5557834

Registration DateSep 11, 2018

Status DateMar 28, 2025

Published for OppositionJun 26, 2018

Mark TypeDesign with words

Status DescriptionDead and cancelled, Section 71

Filing Signals

FILED

2017

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× 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.

Class 044Medical, veterinary & beauty care services

US codes: 100, 101

Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

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

Status History

30 events

TOTAL INVALIDATION PROCESSED BY THE IB

Jul 09, 2026

TOTAL INVALIDATION PROCESSED BY THE IB

INVALIDATION PROCESSED

Jun 23, 2026

INVALIDATION PROCESSED

TOTAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

Jun 23, 2026

TOTAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

TOTAL INVALIDATION OF REG EXT PROTECTION CREATED

Nov 28, 2025

TOTAL INVALIDATION OF REG EXT PROTECTION CREATED

CANCELLED SECTION 71

Mar 28, 2025

CANCELLED SECTION 71

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

Sep 11, 2023

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

FINAL DECISION TRANSACTION PROCESSED BY IB

Jan 05, 2019

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION NOTICE SENT TO IB

Dec 19, 2018

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION PROCESSED

Dec 18, 2018

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Dec 11, 2018

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Sep 11, 2018

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jun 26, 2018

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 26, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 06, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

May 24, 2018

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

May 24, 2018

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

May 24, 2018

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

May 24, 2018

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 24, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

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

May 03, 2018

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 03, 2018

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REFUSAL PROCESSED BY IB

Dec 17, 2017

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Nov 30, 2017

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Nov 30, 2017

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

APPLICATION FILING RECEIPT MAILED

Nov 21, 2017

APPLICATION FILING RECEIPT MAILED

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Nov 17, 2017

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 16, 2017

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

ASSIGNED TO EXAMINER

Nov 16, 2017

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Nov 16, 2017

NON-FINAL ACTION WRITTEN

SN ASSIGNED FOR SECT 66A APPL FROM IB

Nov 09, 2017

SN ASSIGNED FOR SECT 66A APPL FROM IB

AO

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Other Marks by ADVANCED ONCOTHERAPY PLC

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by Jeffrey B. Sladkus, Esq.

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