NREP
NEW REPRESENTATIVE AT IB RECEIVED
12/25/2025
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Official data from USPTO
CHROMOZYM
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: CombinedOffice: 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
41
Latest update
12/26/2025
Trademark type
Combined
Nice classes
1
Filing date
07/07/2005
Registration date
12/19/2006
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/25/2017
Last transaction
12/26/2025
Responsible office
United States Patent and Trademark Office
Status code
706
Official register
Principal Register
Drawing code
5
Owner type
99
Owner location
CH
Examiner
HAMMEL, LAURA A
Law office
M70
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
Pentapharm AG
DSM IP Assets B.V.
PENTAPHARM AG (PENTAPHARM S.A.), (PENTAPHARM Ltd)
Representatives
Duane M. Byers Nixon & Vanderhye
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Chemical products for use in industry and science
Publications
History of USPTO decisions and trademark events.
41 publications found
REM4
COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED
12/19/2025
RNWL
INTERNATIONAL REGISTRATION RENEWED
05/08/2025
NREP
NEW REPRESENTATIVE AT IB RECEIVED
11/15/2024
CHLD
CHANGE OF OWNER RECEIVED FROM IB
01/07/2023
NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
04/25/2017
71AG
REGISTERED-SEC.71 ACCEPTED
04/25/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/25/2017
ES71
TEAS SECTION 71 RECEIVED
11/21/2016
REM4
COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED
12/19/2015
RNWL
INTERNATIONAL REGISTRATION RENEWED
03/26/2015
CORV
REVIEW OF CORRESPONDENCE COMPLETE - INFORMATION MADE OF RECORD
12/27/2012
PAPER RECEIVED
12/17/2012
NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
12/04/2012
71AG
REGISTERED-SEC.71 ACCEPTED
12/04/2012
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/04/2012
ES71
TEAS SECTION 71 RECEIVED
11/05/2012
ADCH
CHANGE OF NAME/ADDRESS REC'D FROM IB
07/05/2012
CHLD
CHANGE OF OWNER RECEIVED FROM IB
03/27/2008
FINV
FINAL DECISION TRANSACTION PROCESSED BY IB
08/10/2007
FICS
FINAL DISPOSITION NOTICE SENT TO IB
07/23/2007
FIMP
FINAL DISPOSITION PROCESSED
07/23/2007
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
07/10/2007
R.PR
REGISTERED-PRINCIPAL REGISTER
12/19/2006
PUBO
PUBLISHED FOR OPPOSITION
10/03/2006
NPUB
NOTICE OF PUBLICATION
09/13/2006
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
08/08/2006
ALIE
ASSIGNED TO LIE
07/21/2006
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/20/2006
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
07/19/2006
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
06/28/2006
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
06/28/2006
RFNT
REFUSAL PROCESSED BY IB
02/16/2006
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
01/30/2006
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
01/27/2006
CNRT
NON-FINAL ACTION WRITTEN
01/26/2006
DOCK
ASSIGNED TO EXAMINER
01/26/2006
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/16/2005
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/16/2005
NWAP
NEW APPLICATION ENTERED
08/26/2005
SDRC
SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB
08/25/2005
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