Who owns the PRESERFLO trademark?

The PRESERFLO trademark is owned by Santen Pharmaceutical Co., Ltd..

What class is the PRESERFLO trademark registered in?

The PRESERFLO trademark is registered in Class 010 (Surgical, medical, dental & veterinary apparatus).

What is the serial number for PRESERFLO?

The USPTO serial number for PRESERFLO is 87545795.

What is the registration number for PRESERFLO?

PRESERFLO is registered under USPTO registration number 5620104.

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Updated Oct 30, 2026·8 searches this week

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USPTO Trademark Record

REGISTERED

PRESERFLO

SN 87545795·Reg 5620104·Filed Jul 27, 2017

Owner Santen Pharmaceutical Co., Ltd.

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.

PRESERFLO (Serial No. 87545795), Registration No. 5620104, is a registered US trademark filed on Jul 27, 2017 by Santen Pharmaceutical Co., Ltd.. This trademark covers Class 010 (Surgical, medical, dental & veterinary apparatus).

Section 8/9 declaration window: December 04, 2028

Mark Intelligence

PRESERFLO (Reg. #5620104) is a registered US trademark that has been protecting its owner, Santen Pharmaceutical Co., Ltd., since 2017. 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 1 opposition proceeding during prosecution.

FILED

Jul 27, 2017

SERIAL

87545795

REG#

5620104

REGISTERED

Dec 04, 2018

Filing Information

StatusREGISTERED

Filing DateJul 27, 2017

Serial Number87545795

Registration No.5620104

Registration DateDec 04, 2018

Status DateJan 18, 2025

Published for OppositionAug 14, 2018

Filing Basis & Declarations

Standard Characters ClaimedSection 8 AcceptedSection 15 AcknowledgedTrademark

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.

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Status History

44 events

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

Jul 10, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 10, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 10, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Jan 18, 2025

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Jan 18, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Jan 13, 2025

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

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

Jan 10, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 10, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 10, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jan 10, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

POST REGISTRATION ACTION MAILED - SEC. 8 & 15

Dec 06, 2024

POST REGISTRATION ACTION MAILED - SEC. 8 & 15

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 05, 2024

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Jun 26, 2024

TEAS SECTION 8 & 15 RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Dec 04, 2023

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 18, 2020

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Mar 18, 2020

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 18, 2020

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 18, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 18, 2020

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

REGISTERED-PRINCIPAL REGISTER

Dec 04, 2018

REGISTERED-PRINCIPAL REGISTER

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Nov 01, 2018

CASE ASSIGNED TO INTENT TO USE PARALEGAL

1(B) BASIS DELETED; PROCEED TO REGISTRATION

Nov 01, 2018

1(B) BASIS DELETED; PROCEED TO REGISTRATION

NOTICE OF ALLOWANCE CANCELLED

Oct 09, 2018

NOTICE OF ALLOWANCE CANCELLED

TEAS DELETE 1(B) BASIS RECEIVED

Oct 09, 2018

TEAS DELETE 1(B) BASIS RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Oct 09, 2018

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Aug 14, 2018

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 14, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 25, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 11, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 21, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 21, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

Jun 13, 2018

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

SUSPENSION INQUIRY WRITTEN

Jun 04, 2018

SUSPENSION INQUIRY WRITTEN

INQUIRY TO SUSPENSION E-MAILED

Jun 04, 2018

INQUIRY TO SUSPENSION E-MAILED

NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED

Jun 04, 2018

NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED

ASSIGNED TO LIE

May 11, 2018

ASSIGNED TO LIE

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

May 11, 2018

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 25, 2018

TEAS CHANGE OF CORRESPONDENCE RECEIVED

SUSPENSION LETTER WRITTEN

Oct 31, 2017

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Oct 31, 2017

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Oct 31, 2017

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

ASSIGNED TO EXAMINER

Oct 27, 2017

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 01, 2017

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 31, 2017

NEW APPLICATION ENTERED

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