ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
07/15/2026
Back to search
Official data from USPTO
WEIGHTS & BIASES
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
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
29
Latest update
07/15/2026
Trademark type
Combined
Nice classes
9, 41, 42
Filing date
07/06/2023
Registration date
01/07/2025
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/07/2025
Last transaction
07/15/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
2019-01-00
First use in commerce
2019-01-00
Drawing code
3
Owner type
03
Owner location
LIVINGSTON, NJ, US
Examiner
JOHN, CRISTEL M
Law office
N70
Current location
FILE REPOSITORY (FRANCONIA)
Mark description
The mark consists of stylized black wording "WEIGHTS & BIASES" to the right of the design element of four yellow dots appearing in three vertical rows.
Holders and representatives
Holders
COREWEAVE, INC.
WEIGHTS AND BIASES, LLC
Weights and Biases, Inc.
Representatives
Lisa Greenwald-Swire Fish & Richardson P.C.
Technical classification
Nice Classes
Class 9Class 41Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Downloadable computer software for use in designingbuildingmanagingtrackingevaluating and analyzing artificial intelligence models in the field of machine learning operation
Class 41
Educational servicesconducting classesseminarswebinarsconferencesworkshops in the field of machine learning operations and distribution of course material in connection therewith; Entertainment servicesproviding podcasts in the field of machine learning operations; On-line journalsblogs featuring newsinformationcommentary in the field of machine learning operations
Class 42
Software as a service (SAAS) services featuring software for use in designingbuildingmanagingtrackingevaluating and analyzing artificial intelligence models in the field of machine learning operations
Publications
History of USPTO decisions and trademark events.
29 publications found
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
06/03/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/29/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/29/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/29/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
05/29/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
05/29/2025
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
01/07/2025
R.PR
REGISTERED-PRINCIPAL REGISTER
01/07/2025
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
11/19/2024
PUBO
PUBLISHED FOR OPPOSITION
11/19/2024
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
11/13/2024
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/09/2024
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
09/25/2024
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/25/2024
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
09/25/2024
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
07/28/2024
GNRT
NON-FINAL ACTION E-MAILED
07/28/2024
CNRT
NON-FINAL ACTION WRITTEN
07/28/2024
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
07/02/2024
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/02/2024
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
07/02/2024
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
04/02/2024
GNRT
NON-FINAL ACTION E-MAILED
04/02/2024
CNRT
NON-FINAL ACTION WRITTEN
04/02/2024
DOCK
ASSIGNED TO EXAMINER
03/18/2024
MDSM
NOTICE OF DESIGN SEARCH CODE E-MAILED
08/08/2023
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
08/06/2023
NWAP
NEW APPLICATION ENTERED
07/10/2023
Continuous trademark protection
Get notified about every new filing that threatens WEIGHTS & BIASES or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.