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Official data from USPTO

SIMILASAN

Did you know this trademark is already registered in United States?

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

SIMILASAN

ST13

US500000078644676

Class

5

Filing

78644676

Registration

3210270

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

49

Latest update

02/21/2026

Trademark type

Word

Nice classes

5

Filing date

06/06/2005

Registration date

02/20/2007

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

06/30/2016

Last transaction

02/21/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

12/31/1987

First use in commerce

12/31/1987

Drawing code

4

Owner type

25

Owner location

SARNEN, CH

Examiner

GAAFAR, SAMIR MICHAEL

Law office

M70

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

T&S EYE CARE MANAGEMENT AG
Similasan AG

Representatives

Thilo C. Agthe Wuersch & Gering LLP

Technical classification

Nice Classes

Class 5

Vienna Codes

No Vienna codes available.

Goods and services

Class 5

Homeopathic eye dropsear drops and nose drops

Publications

History of USPTO decisions and trademark events.

49 publications found

REM2

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

02/20/2026

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

03/04/2025

ECDR

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

03/04/2025

EWOR

TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED

03/04/2025

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

03/04/2025

REAP

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

03/04/2025

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

03/04/2025

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

03/04/2025

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

04/08/2020

NA89

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

06/30/2016

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

06/30/2016

89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

06/30/2016

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

06/30/2016

E89R

TEAS SECTION 8 & 9 RECEIVED

04/11/2016

REM2

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

02/20/2016

NA85

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

01/14/2013

C15A

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

01/14/2013

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

01/14/2013

E815

TEAS SECTION 8 & 15 RECEIVED

12/18/2012

CORV

REVIEW OF CORRESPONDENCE COMPLETE

11/24/2008

MAIL

PAPER RECEIVED

10/20/2008

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

06/20/2007

R.PR

REGISTERED-PRINCIPAL REGISTER

02/20/2007

PUBO

PUBLISHED FOR OPPOSITION

12/05/2006

NPUB

NOTICE OF PUBLICATION

11/15/2006

PREV

LAW OFFICE PUBLICATION REVIEW COMPLETED

10/10/2006

ALIE

ASSIGNED TO LIE

10/05/2006

ALIE

ASSIGNED TO LIE

09/29/2006

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

09/27/2006

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

09/25/2006

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

09/21/2006

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

09/21/2006

GNRT

NON-FINAL ACTION E-MAILED

05/10/2006

CNRT

NON-FINAL ACTION WRITTEN

05/10/2006

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

04/06/2006

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

03/31/2006

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

03/31/2006

GNRT

NON-FINAL ACTION E-MAILED

03/17/2006

CNRT

NON-FINAL ACTION WRITTEN

03/17/2006

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

02/27/2006

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

02/03/2006

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

02/03/2006

GEAP

EXAMINER'S AMENDMENT/PRIORITY ACTION E-MAILED

01/10/2006

CPEA

EXAMINERS AMENDMENT AND/OR PRIORITY ACTION - COMPLETED

01/10/2006

DOCK

ASSIGNED TO EXAMINER

12/27/2005

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

11/28/2005

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

11/17/2005

PARI

TEAS VOLUNTARY AMENDMENT RECEIVED

11/17/2005

NWAP

NEW APPLICATION ENTERED

06/10/2005

Continuous trademark protection

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