INTR
TOTAL INVALIDATION OF REG EXT PROTECTION CREATED
01/16/2026
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Official data from USPTO
G
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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
15
Latest update
01/17/2026
Trademark type
Combined
Nice classes
7, 9
Filing date
03/12/2018
Registration date
10/30/2018
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/16/2025
Last transaction
01/17/2026
Responsible office
United States Patent and Trademark Office
Status code
709
Official register
Principal Register
Drawing code
3
Owner type
16
Owner location
DE
Examiner
MORRIS,KRISTINA KLOIBER
Law office
M70
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consist of the black lower case letter "g" being located in a partly surrounding blue structure.
Holders and representatives
Holders
Sigma Laborzentrifugen GmbH
Representatives
REHBERG HÜPPE + PARTNER PATENTANWÄLTE PARTG MBB
Technical classification
Nice Classes
Class 7Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
Centrifuges; rotors for centrifugesangle rotorsfixed angle rotorsswing out rotors and drum rotors
Class 9
Laboratory centrifuges; rotors for laboratory centrifugesangle rotorsfixed angle rotorsswing out rotors and drum rotors
Publications
History of USPTO decisions and trademark events.
15 publications found
C71T
CANCELLED SECTION 71
05/16/2025
GPNX
NOTIFICATION PROCESSED BY IB
12/28/2018
FICS
FINAL DISPOSITION NOTICE SENT TO IB
12/13/2018
FIMP
FINAL DISPOSITION PROCESSED
12/13/2018
GPAR
GRANT OF PROTECTION CREATED, TO BE SENT TO IB
11/29/2018
R.PR
REGISTERED-PRINCIPAL REGISTER
10/30/2018
PUBO
PUBLISHED FOR OPPOSITION
08/14/2018
NPUB
NOTICE OF PUBLICATION
07/25/2018
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/10/2018
MAFR
APPLICATION FILING RECEIPT MAILED
07/06/2018
DOCK
ASSIGNED TO EXAMINER
07/02/2018
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
07/02/2018
LIMI
LIMITATION FROM ORIGINAL APPLICATION ENTERED
06/25/2018
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
06/21/2018
Continuous trademark protection
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