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Official data from USPTO

OSG

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Active USPTO registrationType: CombinedOffice: United States

Quick snapshot

OSG

ST13

US500000079172170

Class

10, 11

Filing

79172170

Registration

5024492

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

40

Latest update

07/15/2026

Trademark type

Combined

Nice classes

10, 11

Filing date

04/06/2015

Registration date

08/23/2016

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

02/23/2023

Last transaction

07/15/2026

Responsible office

United States Patent and Trademark Office

Status code

708

Official register

Principal Register

Drawing code

5

Owner type

99

Owner location

Osaka, JP

Examiner

LAM, HAI-LY HUYNH

Law office

M30

Mark description

The mark consists of the letters "OSG" in black with the letter "O" having a red center.

Holders and representatives

Holders

K. C. (pessoa física)
Kabushiki Kaisha OSG Corporation (d.b.a.OSG Corporation Co., Ltd.)

Representatives

Ee Ming T. Bahk Oliff PLC

Technical classification

Nice Classes

Class 10Class 11

Vienna Codes

No Vienna codes available.

Goods and services

Class 10

Medical apparatus and instrumentswater treatment apparatus for medical usegenerator of acidic water for disinfecting human bodysurgical implementsdental implementsother implements for medical purposes

Class 11

Water ionizers and their structural parts and fittings; filters for water ionizers; water purifiers for household purposes and their structural parts and fittings; water purifiers for industrial purposes and their structural parts and fittings; water purifying machines and their structural parts and fittings; filters for water purification apparatus; electric water purifiers for household purposes and their structural parts and fittings; filters for electric water purifiers for household purposes ; temperature-controlled drinking water dispensers for household purposes and their structural parts and fittings; temperature-controlled drinking water dispensers for commercial use and their structural parts and fittings; temperature-controlled drinking water dispensers and their structural parts and fittings; water purifiers and their structural parts and fittings for disinfecting water that is used for medical purposes; filters for water purifiers for disinfecting water that is used for medical purposes; water ionizers and their structural parts and fittings for disinfecting water that is used for medical purposes; filters for water ionizers for disinfecting water that is used for medical purposes; water dispensers for acidic disinfecting water that is used for medical purposes

Publications

History of USPTO decisions and trademark events.

40 publications found

ES71

TEAS SECTION 71 RECEIVED

07/15/2026

REM4

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

08/23/2025

RNWL

INTERNATIONAL REGISTRATION RENEWED

03/13/2025

INNP

PARTIAL INVALIDATION PROCESSED BY THE IB

11/27/2023

INPS

PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

10/26/2023

INPC

INVALIDATION PROCESSED

10/26/2023

INPR

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

10/23/2023

NA75

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

02/23/2023

C75P

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

02/23/2023

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

02/23/2023

ES75

TEAS SECTION 71 & 15 RECEIVED

08/18/2022

NREP

NEW REPRESENTATIVE AT IB RECEIVED

07/23/2021

FINO

FINAL DECISION TRANSACTION PROCESSED BY IB

07/14/2017

XXSS

GENERIC MADRID TRANSACTION SENT TO IB

01/19/2017

XXCR

GENERIC MADRID TRANSACTION CREATED

01/19/2017

FICR

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

11/23/2016

OPNX

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

10/21/2016

R.PR

REGISTERED-PRINCIPAL REGISTER

08/23/2016

PUBO

PUBLISHED FOR OPPOSITION

06/07/2016

OPNS

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

06/01/2016

OP2R

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

06/01/2016

NPUB

NOTICE OF PUBLICATION

05/18/2016

PREV

LAW OFFICE PUBLICATION REVIEW COMPLETED

04/30/2016

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

04/24/2016

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

04/04/2016

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

04/04/2016

ALIE

ASSIGNED TO LIE

03/30/2016

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

03/17/2016

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

03/02/2016

REAP

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

03/02/2016

RFNT

REFUSAL PROCESSED BY IB

10/09/2015

RFCS

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

09/18/2015

RFRR

REFUSAL PROCESSED BY MPU

09/18/2015

RFCR

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

09/18/2015

MAFR

APPLICATION FILING RECEIPT MAILED

09/18/2015

CNRT

NON-FINAL ACTION WRITTEN

09/17/2015

DOCK

ASSIGNED TO EXAMINER

09/14/2015

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

09/14/2015

LIMI

LIMITATION FROM ORIGINAL APPLICATION ENTERED

09/11/2015

REPR

SN ASSIGNED FOR SECT 66A APPL FROM IB

09/10/2015

Continuous trademark protection

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