Who owns the CYTOSORB trademark?

The CYTOSORB trademark is owned by CYTOSORBENTS CORPORATION.

What class is the CYTOSORB trademark registered in?

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

What is the serial number for CYTOSORB?

The USPTO serial number for CYTOSORB is 78151040.

What is the registration number for CYTOSORB?

CYTOSORB is registered under USPTO registration number 3112529.

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CYT

USPTO Trademark Record

REGISTERED

CYTOSORB

SN 78151040·Reg 3112529·Filed Aug 05, 2002

Owner CYTOSORBENTS CORPORATION

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.

CYTOSORB (Serial No. 78151040), Registration No. 3112529, is a registered US trademark filed on Aug 05, 2002 by CYTOSORBENTS CORPORATION. This trademark covers Class 010 (Surgical, medical, dental & veterinary apparatus).

Section 8/9 declaration window: July 04, 2036

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Mark Intelligence

CYTOSORB (Reg. #3112529) is a registered US trademark that has been protecting its owner, CYTOSORBENTS CORPORATION, since 2002. 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

Aug 05, 2002

SERIAL

78151040

REG#

3112529

REGISTERED

Jul 04, 2006

Filing Information

StatusREGISTERED

Filing DateAug 05, 2002

Serial Number78151040

Registration No.3112529

Registration DateJul 04, 2006

Status DateDec 19, 2025

Published for OppositionMar 11, 2003

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

First use anywhere: Jan 16, 2006

First use in commerce: Jan 16, 2006

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

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Status History

61 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 19, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Dec 19, 2025

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Dec 19, 2025

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Dec 19, 2025

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

TEAS SECTION 8 & 9 RECEIVED

Sep 12, 2025

TEAS SECTION 8 & 9 RECEIVED

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

Jul 04, 2025

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

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Oct 28, 2022

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Oct 28, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 28, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 28, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Oct 28, 2022

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jul 06, 2022

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Jul 06, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 06, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 06, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 06, 2022

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jun 20, 2018

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

Apr 25, 2018

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 25, 2018

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 02, 2015

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Sep 02, 2015

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Sep 02, 2015

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Sep 02, 2015

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

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Aug 05, 2015

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

TEAS SECTION 8 & 9 RECEIVED

Aug 05, 2015

TEAS SECTION 8 & 9 RECEIVED

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

Jul 04, 2015

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 07, 2012

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Apr 07, 2012

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

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

Apr 07, 2012

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

TEAS SECTION 8 & 15 RECEIVED

Mar 14, 2012

TEAS SECTION 8 & 15 RECEIVED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Mar 07, 2012

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 29, 2012

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Feb 15, 2012

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

REGISTERED-PRINCIPAL REGISTER

Jul 04, 2006

REGISTERED-PRINCIPAL REGISTER

LAW OFFICE REGISTRATION REVIEW COMPLETED

May 23, 2006

LAW OFFICE REGISTRATION REVIEW COMPLETED

ASSIGNED TO LIE

Mar 24, 2006

ASSIGNED TO LIE

STATEMENT OF USE PROCESSING COMPLETE

Mar 20, 2006

STATEMENT OF USE PROCESSING COMPLETE

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Mar 20, 2006

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

TEAS STATEMENT OF USE RECEIVED

Mar 03, 2006

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Mar 03, 2006

USE AMENDMENT FILED

SOU TEAS EXTENSION RECEIVED

Oct 21, 2005

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 5 FILED

Oct 21, 2005

SOU EXTENSION 5 FILED

SOU EXTENSION 5 GRANTED

Oct 21, 2005

SOU EXTENSION 5 GRANTED

SOU TEAS EXTENSION RECEIVED

May 03, 2005

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 4 FILED

May 03, 2005

SOU EXTENSION 4 FILED

SOU EXTENSION 4 GRANTED

May 03, 2005

SOU EXTENSION 4 GRANTED

SOU EXTENSION 3 GRANTED

Dec 06, 2004

SOU EXTENSION 3 GRANTED

SOU TEAS EXTENSION RECEIVED

Nov 29, 2004

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Nov 29, 2004

SOU EXTENSION 3 FILED

SOU EXTENSION 2 GRANTED

Apr 30, 2004

SOU EXTENSION 2 GRANTED

CASE FILE IN TICRS

Apr 28, 2004

CASE FILE IN TICRS

SOU TEAS EXTENSION RECEIVED

Apr 22, 2004

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Apr 22, 2004

SOU EXTENSION 2 FILED

SOU TEAS EXTENSION RECEIVED

Dec 01, 2003

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Dec 01, 2003

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Dec 01, 2003

SOU EXTENSION 1 GRANTED

NOA MAILED - SOU REQUIRED FROM APPLICANT

Jun 03, 2003

NOA MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Mar 11, 2003

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Feb 19, 2003

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 10, 2003

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jan 07, 2003

ASSIGNED TO EXAMINER

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