EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
01/23/2026
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Official data from USPTO
CELLGENIX
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
CELLGENIX
ST13
US500000074596549Class
5, 42
Filing
74596549
Registration
2437753
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
45
Latest update
01/25/2026
Trademark type
Word
Nice classes
5, 42
Filing date
11/08/1994
Registration date
03/27/2001
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/03/2021
Last transaction
01/25/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Foreign priority
Drawing code
1
Owner type
16
Owner location
DUSSELDORF, DE
Examiner
WARD, JOYCE A.
Law office
L50
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
CELLGENIX GMBH
CellGenix Technologie Transfer AG
Representatives
Klaus P. Stoffel LUCAS & MERCANTI, LLP
Technical classification
Nice Classes
Class 5Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
reagents and devices for ex vivo cell processing in particular media suitable for the expansion of cells; cytokines suitable for the expansion of cells; media comprising cytokines for cell expansion
Class 42
medical servicesproviding cells for medical useexpanding cells obtained from patientstransfecting cells with genes for medical treatment
Publications
History of USPTO decisions and trademark events.
45 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/23/2026
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
01/23/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/23/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/23/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
01/23/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
01/23/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
09/01/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/01/2021
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
09/01/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/01/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/01/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
09/01/2021
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
06/03/2021
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
06/03/2021
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/03/2021
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/02/2021
E89R
TEAS SECTION 8 & 9 RECEIVED
02/25/2021
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/27/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/19/2012
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
07/20/2011
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
03/26/2011
9G8P
REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8
03/26/2011
8PRT
REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED
03/26/2011
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/23/2011
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
03/22/2011
E89R
TEAS SECTION 8 & 9 RECEIVED
03/22/2011
CFIT
CASE FILE IN TICRS
02/22/2007
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
08/28/2006
PLGL
ASSIGNED TO PARALEGAL
08/23/2006
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
06/01/2006
E815
TEAS SECTION 8 & 15 RECEIVED
06/01/2006
R.PR
REGISTERED-PRINCIPAL REGISTER
03/27/2001
OP.T
OPPOSITION TERMINATED NO. 999999
02/06/2001
OP.D
OPPOSITION DISMISSED NO. 999999
02/05/2001
OP.I
OPPOSITION INSTITUTED NO. 999999
08/26/1997
ETOF
EXTENSION OF TIME TO OPPOSE RECEIVED
05/01/1997
PUBO
PUBLISHED FOR OPPOSITION
04/15/1997
NPUB
NOTICE OF PUBLICATION
03/14/1997
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/26/1996
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/29/1995
CNRT
NON-FINAL ACTION MAILED
10/16/1995
CNRT
NON-FINAL ACTION MAILED
06/12/1995
DOCK
ASSIGNED TO EXAMINER
05/03/1995
DOCK
ASSIGNED TO EXAMINER
04/24/1995
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