TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/07/2025
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Official data from USPTO
CHEMO
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
55
Latest update
07/12/2025
Trademark type
Combined
Nice classes
1, 5, 42
Filing date
12/16/2010
Registration date
08/23/2011
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/07/2022
Last transaction
07/12/2025
Responsible office
United States Patent and Trademark Office
Status code
706
Official register
Principal Register
Drawing code
3
Owner type
99
Owner location
BARCELONA, ES
Examiner
CAPSHAW, DANIEL
Law office
M10
Current location
GENERIC WEB UPDATE
Mark description
The mark consists of a helix design in the colors green, light green, light blue, blue and dark blue with the stylized wording "CHEMO" below the design in gray.
Holders and representatives
Holders
CHEMO IBERICA, S.A.
CHEMO IBERICA, S.A.
Representatives
Arturo Perez-Guerrero PEREZ-GUERRERO LLC
Technical classification
Nice Classes
Class 1Class 5Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Chemicals for use in the manufacture of pharmaceutical products and medical products
Class 5
Pharmaceutical preparations for use in treating digestive diseases and disordergynecological diseases and disordersblood disorderscancercardiovascular diseasesvascular diseasesgastrointestinal diseasesgenitourinary diseasesimmunologic diseasesinfectious diseasesinflammatory diseasesmetabolic diseases and disordersneurological diseasespsychiatric diseasescentral nervous systemmusculoskeletal systemrespiratory systemcirculatory systemviral diseasesglaucomadental and oral diseasesheadachesmigraineobesityhepatic treatmentscholesterolblood pressure and rheumatic treatments; veterinary preparations for treating digestive diseases and disordergynecological diseases and disordersblood disorderscancercardiovascular diseasesvascular diseasesgastrointestinal diseasesgenitourinary diseasesimmunologic diseasesinfectious diseasesinflammatory diseasesmetabolic diseases and disordersneurological diseasespsychiatric diseasescentral nervous systemmusculoskeletal systemrespiratory systemcirculatory systemviral diseasesglaucomadental and oral diseasesheadachesmigraineobesityhepatic treatmentscholesterolblood pressure and rheumatic treatments; dietetic foods adapted for medical use
Class 42
Chemicalbiological and pharmaceutical research services; engineering
Publications
History of USPTO decisions and trademark events.
55 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/07/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/07/2025
INNA
INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE
01/26/2023
INPR
PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
12/07/2022
INNP
PARTIAL INVALIDATION PROCESSED BY THE IB
06/05/2022
INPS
PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB
04/08/2022
INPC
INVALIDATION PROCESSED
04/08/2022
NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
04/07/2022
71AG
REGISTERED-SEC.71 ACCEPTED
04/07/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/01/2022
LIMN
LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED
01/27/2022
LIMG
LIMITATION OF GOODS RECEIVED FROM IB
11/27/2021
INPR
PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
11/22/2021
ES71
TEAS SECTION 71 RECEIVED
08/23/2021
LIME
LIMITATION FROM THE IB EXAMINED AND ENTERED
03/23/2021
COC.
CORRECTION UNDER SECTION 7 - PROCESSED
03/22/2021
RNWL
INTERNATIONAL REGISTRATION RENEWED
01/01/2021
LIMG
LIMITATION OF GOODS RECEIVED FROM IB
12/25/2020
REM4
COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED
08/23/2020
INNP
PARTIAL INVALIDATION PROCESSED BY THE IB
03/22/2019
INPS
PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB
11/30/2018
INPC
INVALIDATION PROCESSED
11/30/2018
INPR
PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
11/14/2018
NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
03/14/2018
71.P
REGISTERED - PARTIAL SEC 71 ACCEPTED
03/14/2018
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/14/2018
ES71
TEAS SECTION 71 RECEIVED
02/23/2018
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
04/22/2013
FICS
FINAL DISPOSITION NOTICE SENT TO IB
02/01/2012
FIMP
FINAL DISPOSITION PROCESSED
02/01/2012
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
11/23/2011
R.PR
REGISTERED-PRINCIPAL REGISTER
08/23/2011
GPNX
NOTIFICATION PROCESSED BY IB
08/20/2011
PUBO
PUBLISHED FOR OPPOSITION
06/07/2011
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
05/18/2011
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
05/18/2011
NPUB
NOTICE OF PUBLICATION
05/18/2011
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
05/04/2011
ALIE
ASSIGNED TO LIE
05/03/2011
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
05/03/2011
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/02/2011
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/01/2011
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/01/2011
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/01/2011
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/01/2011
RFNT
REFUSAL PROCESSED BY IB
04/17/2011
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
03/23/2011
RFRR
REFUSAL PROCESSED BY MPU
03/23/2011
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
03/23/2011
CNRT
NON-FINAL ACTION WRITTEN
03/22/2011
DOCK
ASSIGNED TO EXAMINER
03/18/2011
MAFR
APPLICATION FILING RECEIPT MAILED
02/22/2011
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
02/18/2011
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
02/17/2011
Continuous trademark protection
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