REM4
COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED
08/15/2026
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Official data from USPTO
DIACHEM
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
DIACHEM
ST13
US500000079191048Class
1, 7, 9, 40, 42
Filing
79191048
Registration
5262952
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
37
Latest update
08/15/2026
Trademark type
Word
Nice classes
1, 7, 9, 40, 42
Filing date
03/18/2016
Registration date
08/15/2017
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/02/2024
Last transaction
08/15/2026
Responsible office
United States Patent and Trademark Office
Status code
707
Official register
Principal Register
Drawing code
4
Owner type
16
Owner location
Itzehoe, DE
Examiner
SWAIN, MICHELE LYNN
Current location
Historical data usage
Holders and representatives
Holders
Condias GmbH
Condias GmbH
Representatives
Jeffrey H. Greger CALDERON SAFRAN & COLE P.C.
Technical classification
Nice Classes
Class 1Class 7Class 9Class 40Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Chemical preparations for industrial and scientific purposesdiamond coating means
Class 7
machine parts for diamond coating machinesglaziers' diamonds being parts of machinesmachine tools for diamond cutting machinesdiamond-pointed metal-cutting tools
Class 9
Electrical probes for measuring of conductivitytemperatureflow velocity; electrodes for water treatmentelectrodes for electrochemical sythesisoptical and electric sensorsmechanical sensors being vibration detectorsdiamond based laboratory filters in the nature of windows for use with laboratory x-ray apparatuslaboratory apparatus being membrans for use as filters and x-ray filters for use with x-ray apparatus not for medical purposes
Class 40
Treatment of materialscoating of the aforementioned goods with diamond layers
Class 42
Technical consultation in the field of productionproduct design and engineering services in the field of chemical productsmachine parts and toolselectronics
Publications
History of USPTO decisions and trademark events.
37 publications found
RNWL
INTERNATIONAL REGISTRATION RENEWED
01/01/2026
INNP
PARTIAL INVALIDATION PROCESSED BY THE IB
11/30/2025
XXSS
GENERIC MADRID TRANSACTION SENT TO IB
10/24/2025
XXCR
GENERIC MADRID TRANSACTION CREATED
10/24/2025
INPR
PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
06/02/2025
NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
10/02/2024
71.P
REGISTERED - PARTIAL SEC 71 ACCEPTED
10/02/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/02/2024
ES71
TEAS SECTION 71 RECEIVED
02/02/2024
REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
08/15/2022
NREP
NEW REPRESENTATIVE AT IB RECEIVED
01/07/2022
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
12/22/2017
FICS
FINAL DISPOSITION NOTICE SENT TO IB
11/30/2017
FIMP
FINAL DISPOSITION PROCESSED
11/30/2017
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
11/15/2017
R.PR
REGISTERED-PRINCIPAL REGISTER
08/15/2017
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
05/30/2017
PUBO
PUBLISHED FOR OPPOSITION
05/30/2017
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
05/10/2017
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
04/26/2017
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/12/2017
DOCK
ASSIGNED TO EXAMINER
04/03/2017
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
03/23/2017
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/23/2017
ALIE
ASSIGNED TO LIE
03/13/2017
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/27/2017
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
02/27/2017
RFNT
REFUSAL PROCESSED BY IB
09/23/2016
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
09/08/2016
RFRR
REFUSAL PROCESSED BY MPU
09/08/2016
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
09/08/2016
CNRT
NON-FINAL ACTION WRITTEN
09/07/2016
MAFR
APPLICATION FILING RECEIPT MAILED
09/06/2016
DOCK
ASSIGNED TO EXAMINER
09/02/2016
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
09/02/2016
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
09/01/2016
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