REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/05/2026
Back to search
Official data from USPTO
CELLFECTIN
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
Active USPTO registrationType: WordOffice: US
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
41
Latest update
08/05/2026
Classification
Registered
Trademark type
Word
Nice classes
1
Filing date
09/11/1996
Registration date
08/05/1997
Expiration date
-
Recommended action
Perform a full collision analysis and validate classes before any filing or trademark investment.
Next step
These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.
Complete case details
Structured fields from the responsible authority and the official record.
Status date
11/12/2016
Last transaction
08/05/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
01/01/1995
First use in commerce
01/01/1995
Drawing code
1
Owner type
03
Owner location
Carlsbad, CA, US
Examiner
SNAPP, TINA LOUISE
Law office
L50
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
L. C. (pessoa física)
I. C. (pessoa física)
Life Technologies, Inc.
Representatives
Kenya L. Williams Thermo Fisher Scientific
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
biochemicalsreagents for in-vitro use in educational and scientific research laboratories
Publications
History of USPTO decisions and trademark events.
41 publications found
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
08/12/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/12/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/12/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/12/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
08/12/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
08/12/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/10/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/10/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/10/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/10/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/10/2023
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
11/12/2016
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
11/12/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
11/12/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
11/11/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/05/2016
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/23/2014
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/23/2014
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/02/2011
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/02/2011
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/01/2011
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
08/29/2007
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/29/2007
PLGL
ASSIGNED TO PARALEGAL
08/14/2007
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
07/25/2007
E89R
TEAS SECTION 8 & 9 RECEIVED
07/25/2007
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/13/2007
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/13/2007
CFIT
CASE FILE IN TICRS
03/05/2007
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
09/12/2003
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
07/23/2003
E815
TEAS SECTION 8 & 15 RECEIVED
07/22/2003
R.PR
REGISTERED-PRINCIPAL REGISTER
08/05/1997
PUBO
PUBLISHED FOR OPPOSITION
05/13/1997
NPUB
NOTICE OF PUBLICATION
04/11/1997
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/13/1997
IUAA
USE AMENDMENT ACCEPTED
03/13/1997
DOCK
ASSIGNED TO EXAMINER
03/13/1997
AUPC
AMENDMENT TO USE PROCESSING COMPLETE
12/26/1996
IUAF
USE AMENDMENT FILED
11/14/1996
Continuous trademark protection
Get notified about every new filing that threatens CELLFECTIN or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.