Who owns the CS trademark?

The CS trademark is owned by Clearside Biomedical, Inc..

What is the serial number for CS?

The USPTO serial number for CS is 85639727.

What is the registration number for CS?

CS is registered under USPTO registration number 4827344.

USPTO Trademark Record

REGISTERED

CS

Q: What class is the CS trademark registered in?

The CS trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 010 (Surgical, medical, dental & veterinary apparatus), Class 042 (Scientific, technology & SaaS services).

SN 85639727·Reg 4827344·Filed May 31, 2012

Owner Clearside Biomedical, Inc.

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.; 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.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

CS (Serial No. 85639727), Registration No. 4827344, is a registered US trademark filed on May 31, 2012 by Clearside Biomedical, Inc.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 010 (Surgical, medical, dental & veterinary apparatus), Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: October 08, 2035

Mark Intelligence

CS (Reg. #4827344) is a registered US trademark that has been protecting its owner, Clearside Biomedical, Inc., since 2012. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 010 (Surgical, medical, dental & veterinary apparatus) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

May 31, 2012

SERIAL

85639727

REG#

4827344

REGISTERED

Oct 06, 2015

Owner

Applicant

Clearside Biomedical, Inc.

Entity

Corporation

State

Address

900 North Point Parkway, Suite 200, Alpharetta, GA, 30005

Country

Attorney

NameMontra Yazdani

Law firm

Montra Yazdani ALIX, YALE & RISTAS, LLP

Docket

HHCBI/T09/US

Address

360 Bloomfield Ave., Suite 301, Windsor, CT 06095, United States

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Filing Information

StatusREGISTERED

Filing DateMay 31, 2012

Serial Number85639727

Registration No.4827344

Registration DateOct 06, 2015

Status DateJun 10, 2026

Published for OppositionOct 09, 2012

Next RenewalOctober 08, 2035

Mark TypeStylized characters

Attorney DocketHHCBI/T09/US

Status DescriptionLive and registered, renewed

Filing Signals

FILED

2012

YEARS AGO

14y

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 006, 018, 044, 046, 051, 052

First use anywhere: Sep 18, 2014

First use in commerce: Sep 18, 2014

Class 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

First use anywhere: Sep 18, 2014

First use in commerce: Sep 18, 2014

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 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Mar 12, 2013

First use in commerce: Mar 12, 2013

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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

Status History

64 events

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

Aug 27, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 27, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 27, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 10, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jun 10, 2026

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jun 10, 2026

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Jun 10, 2026

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

TEAS SECTION 8 & 9 RECEIVED

Apr 06, 2026

TEAS SECTION 8 & 9 RECEIVED

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

Oct 06, 2024

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

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Sep 20, 2022

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Sep 20, 2022

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 15, 2022

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 RECEIVED

Mar 31, 2022

TEAS SECTION 8 RECEIVED

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

Oct 06, 2020

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

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Aug 12, 2020

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Aug 12, 2020

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

TEAS CHANGE OF OWNER ADDRESS RECEIVED

May 02, 2018

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

May 02, 2018

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

REGISTERED-PRINCIPAL REGISTER

Oct 06, 2015

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Sep 02, 2015

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Sep 01, 2015

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Aug 26, 2015

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Aug 12, 2015

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Aug 12, 2015

USE AMENDMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jun 12, 2015

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 5 GRANTED

Jun 11, 2015

SOU EXTENSION 5 GRANTED

SOU TEAS EXTENSION RECEIVED

May 27, 2015

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 5 FILED

May 27, 2015

SOU EXTENSION 5 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Nov 04, 2014

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 4 GRANTED

Nov 03, 2014

SOU EXTENSION 4 GRANTED

SOU TEAS EXTENSION RECEIVED

Oct 31, 2014

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 4 FILED

Oct 31, 2014

SOU EXTENSION 4 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 22, 2014

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 3 GRANTED

May 21, 2014

SOU EXTENSION 3 GRANTED

SOU TEAS EXTENSION RECEIVED

May 14, 2014

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

May 14, 2014

SOU EXTENSION 3 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jan 29, 2014

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 2 GRANTED

Jan 28, 2014

SOU EXTENSION 2 GRANTED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jan 24, 2014

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU TEAS EXTENSION RECEIVED

Dec 03, 2013

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Dec 03, 2013

SOU EXTENSION 2 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jun 04, 2013

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

May 31, 2013

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

May 31, 2013

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

May 31, 2013

SOU EXTENSION 1 GRANTED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

May 13, 2013

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

May 13, 2013

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Dec 04, 2012

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Oct 09, 2012

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 09, 2012

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 19, 2012

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

LAW OFFICE PUBLICATION REVIEW COMPLETED

Aug 31, 2012

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Aug 29, 2012

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 17, 2012

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 16, 2012

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 16, 2012

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 16, 2012

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO EXAMINER

Jun 15, 2012

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Jun 15, 2012

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 15, 2012

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 15, 2012

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NOTICE OF PSEUDO MARK MAILED

Jun 09, 2012

NOTICE OF PSEUDO MARK MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 08, 2012

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 04, 2012

NEW APPLICATION ENTERED

CS

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