Who owns the AEROGEN PRO-X trademark?

The AEROGEN PRO-X trademark is owned by STAMFORD DEVICES LIMITED.

What class is the AEROGEN PRO-X trademark registered in?

The AEROGEN PRO-X trademark is registered in Class 010 (Surgical, medical, dental & veterinary apparatus).

What is the serial number for AEROGEN PRO-X?

The USPTO serial number for AEROGEN PRO-X is 79446226.

What is the registration number for AEROGEN PRO-X?

AEROGEN PRO-X is registered under USPTO registration number 8518857.

AER

USPTO Trademark Record

REGISTERED

AEROGEN PRO-X

SN 79446226·Reg 8518857·Filed Jan 20, 2026

Owner STAMFORD DEVICES LIMITED

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.

AEROGEN PRO-X (Serial No. 79446226), Registration No. 8518857, is a registered US trademark filed on Jan 20, 2026 by STAMFORD DEVICES LIMITED. This trademark covers Class 010 (Surgical, medical, dental & veterinary apparatus).

early section 8: October 27, 2032

Mark Intelligence

AEROGEN PRO-X (Reg. #8518857) is a registered US trademark that has been protecting its owner, STAMFORD DEVICES LIMITED, since 2026. The mark covers Class 010 (Surgical, medical, dental & veterinary apparatus). Goods and services include Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contac.... The mark faced 3 opposition proceedings during prosecution.

FILED

Jan 20, 2026

SERIAL

79446226

REG#

8518857

REGISTERED

Oct 27, 2026

Owner

Applicant

STAMFORD DEVICES LIMITED

Entity

Limited (Irish)

Address

Galway Business Park, Dangan, Galway H91 HE94

Country

Attorney

NameConnor W. Oswalt

Law firm

Connor W. Oswalt IpHorgan Ltd.

Docket

FRK 0448 US

Address

195 Arlington Heights Road, Suite #125, Buffalo Grove, IL 60089, United States

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Filing Information

StatusREGISTERED

Filing DateJan 20, 2026

Serial Number79446226

Registration No.8518857

Registration DateOct 27, 2026

Status DateOct 27, 2026

Published for OppositionSep 08, 2026

Mark TypeStandard characters

Attorney DocketFRK 0448 US

Status DescriptionLive and registered

Filing Signals

FILED

2026

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 3× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

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

Status History

20 events

REGISTERED-PRINCIPAL REGISTER

Oct 27, 2026

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Sep 08, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 08, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION PROCESSED BY IB

Sep 03, 2026

NOTIFICATION PROCESSED BY IB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 02, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

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

Aug 19, 2026

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

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Aug 19, 2026

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 10, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 06, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 06, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 06, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

Jul 23, 2026

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Jul 08, 2026

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Jul 08, 2026

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

May 21, 2026

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

May 20, 2026

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

May 16, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 20, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Mar 20, 2026

APPLICATION FILING RECEIPT MAILED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Mar 19, 2026

SN ASSIGNED FOR SECT 66A APPL FROM IB

AEROGEN PRO-X

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