C71T
CANCELLED SECTION 71
01/16/2026
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Official data from USPTO
MELSORB
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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
48
Latest update
02/10/2026
Trademark type
Combined
Nice classes
1
Filing date
01/27/2016
Registration date
07/02/2019
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/16/2026
Last transaction
02/10/2026
Responsible office
United States Patent and Trademark Office
Status code
709
Official register
Principal Register
Drawing code
3
Owner type
99
Owner location
GB
Examiner
COLEMAN, CIMMERIAN
Law office
L20
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of the stylized wording "MELSORB" with a design of four shaded ovals behind the letter "M".
Holders and representatives
Holders
Magnesium Elektron Limited
Representatives
Matthew Saunders Saunders & Silverstein LLP
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Chemicals and chemical products for use in industryscience and photographyreactive chemicals for the absorption of carbon dioxide or water treatment; chemical preparationscompounds and substancesreactive chemicals for the absorption of carbon dioxide or water treatment and adsorbents for chemical and biochemical processes; catalysts for chemical and biochemical processes; reactive chemicals for the absorption of carbon dioxide; reactive absorbent lithium zirconate for use in the field of carbon dioxide sorption
Publications
History of USPTO decisions and trademark events.
48 publications found
REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
07/02/2024
NREP
NEW REPRESENTATIVE AT IB RECEIVED
05/23/2023
NREP
NEW REPRESENTATIVE AT IB RECEIVED
09/09/2022
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
12/20/2019
FICS
FINAL DISPOSITION NOTICE SENT TO IB
10/18/2019
FIMP
FINAL DISPOSITION PROCESSED
10/18/2019
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
10/02/2019
R.PR
REGISTERED-PRINCIPAL REGISTER
07/02/2019
GPNX
NOTIFICATION PROCESSED BY IB
05/31/2019
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
04/16/2019
PUBO
PUBLISHED FOR OPPOSITION
04/16/2019
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
03/27/2019
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
03/27/2019
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
03/27/2019
ATRQ
ATTORNEY REVIEW/DECISION ON AMENDMENT REQUIRED
03/13/2019
CORR
CORRECTION FROM IB ENTERED - NO REVIEW REQUIRED
01/07/2019
CRTP
REG. CANCELLED - RESTORED TO PENDENCY
10/03/2018
APET
ASSIGNED TO PETITION STAFF
10/01/2018
RCII
REQUEST TO CANCEL INADVERTENTLY ISSUED REGISTRATION RECEIVED
09/25/2018
ADCH
CHANGE OF NAME/ADDRESS REC'D FROM IB
06/14/2018
NREP
NEW REPRESENTATIVE AT IB RECEIVED
08/03/2017
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
07/28/2017
OPNX
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
06/30/2017
CRCV
CORRECTION TRANSACTION RECEIVED FROM IB
06/23/2017
FICS
FINAL DISPOSITION NOTICE SENT TO IB
04/11/2017
FIMP
FINAL DISPOSITION PROCESSED
04/11/2017
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
04/10/2017
R.PR
REGISTERED-PRINCIPAL REGISTER
01/10/2017
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
10/25/2016
PUBO
PUBLISHED FOR OPPOSITION
10/25/2016
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
10/05/2016
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
10/05/2016
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
10/05/2016
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/18/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
09/16/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/16/2016
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
09/16/2016
RFNT
REFUSAL PROCESSED BY IB
05/05/2016
RNWL
INTERNATIONAL REGISTRATION RENEWED
04/28/2016
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
03/17/2016
RFRR
REFUSAL PROCESSED BY MPU
03/17/2016
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
03/16/2016
CNRT
NON-FINAL ACTION WRITTEN
03/15/2016
DOCK
ASSIGNED TO EXAMINER
03/04/2016
MAFR
APPLICATION FILING RECEIPT MAILED
02/23/2016
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
02/17/2016
SDRC
SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB
02/11/2016
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