NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
12/19/2025
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Official data from USPTO
CYTOSORB
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Active USPTO registrationType: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
61
Latest update
01/13/2026
Trademark type
Word
Nice classes
10
Filing date
08/05/2002
Registration date
07/04/2006
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
12/19/2025
Last transaction
01/13/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
01/16/2006
First use in commerce
01/16/2006
Drawing code
1
Owner type
03
Owner location
Princeton, NJ
Examiner
MAYS, PAULA
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
C. C. (pessoa física)
CYTOSORBENTS MEDICAL, INC.
CYTOSORBENTS, INC.
MEDASORB TECHNOLOGIES, LLC
Renal Tech International, LLC.
Renal Tech International, LLC.
Representatives
Kevin M. Bovard BakerHostetler
Technical classification
Nice Classes
Class 10
Vienna Codes
No Vienna codes available.
Goods and services
Class 10
medical devicesabsorption devices and polymeric absorption materials for removing materials from blood or blood fractions
Publications
History of USPTO decisions and trademark events.
61 publications found
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
12/19/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/19/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/19/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
09/12/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
07/04/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
10/28/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/28/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/28/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/28/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
10/28/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
07/06/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/06/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/06/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/06/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
07/06/2022
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
06/20/2018
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/25/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/25/2018
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
09/02/2015
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
09/02/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/02/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/02/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
08/05/2015
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
08/05/2015
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
07/04/2015
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
04/07/2012
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
04/07/2012
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/07/2012
E815
TEAS SECTION 8 & 15 RECEIVED
03/14/2012
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
03/07/2012
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/29/2012
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/15/2012
R.PR
REGISTERED-PRINCIPAL REGISTER
07/04/2006
REGV
LAW OFFICE REGISTRATION REVIEW COMPLETED
05/23/2006
ALIE
ASSIGNED TO LIE
03/24/2006
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
03/20/2006
SUPC
STATEMENT OF USE PROCESSING COMPLETE
03/20/2006
IUAF
USE AMENDMENT FILED
03/03/2006
EISU
TEAS STATEMENT OF USE RECEIVED
03/03/2006
EX5G
SOU EXTENSION 5 GRANTED
10/21/2005
EXT5
SOU EXTENSION 5 FILED
10/21/2005
EEXT
SOU TEAS EXTENSION RECEIVED
10/21/2005
EX4G
SOU EXTENSION 4 GRANTED
05/03/2005
EXT4
SOU EXTENSION 4 FILED
05/03/2005
EEXT
SOU TEAS EXTENSION RECEIVED
05/03/2005
EX3G
SOU EXTENSION 3 GRANTED
12/06/2004
EXT3
SOU EXTENSION 3 FILED
11/29/2004
EEXT
SOU TEAS EXTENSION RECEIVED
11/29/2004
EX2G
SOU EXTENSION 2 GRANTED
04/30/2004
CFIT
CASE FILE IN TICRS
04/28/2004
EXT2
SOU EXTENSION 2 FILED
04/22/2004
EEXT
SOU TEAS EXTENSION RECEIVED
04/22/2004
EX1G
SOU EXTENSION 1 GRANTED
12/01/2003
EXT1
SOU EXTENSION 1 FILED
12/01/2003
EEXT
SOU TEAS EXTENSION RECEIVED
12/01/2003
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
06/03/2003
PUBO
PUBLISHED FOR OPPOSITION
03/11/2003
NPUB
NOTICE OF PUBLICATION
02/19/2003
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/10/2003
DOCK
ASSIGNED TO EXAMINER
01/07/2003
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