TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/14/2025
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Official data from USPTO
LANGSERVE
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Active USPTO registrationType: WordOffice: 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
23
Latest update
03/19/2025
Trademark type
Word
Nice classes
9
Filing date
11/07/2023
Registration date
08/27/2024
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/27/2024
Last transaction
03/19/2025
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
10/12/2023
First use in commerce
11/05/2023
Drawing code
4
Owner type
03
Owner location
San Francisco, CA
Examiner
KERTGATE, AMY
Current location
FILE REPOSITORY (FRANCONIA)
Holders and representatives
Holders
LangChain Inc.
Representatives
Jessica L. Rothstein GOODWIN PROCTER LLP
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Downloadable software for deploying applications powered by language modelsdata setsartificial intelligence; downloadable software for deploying generative models and complex large language model applications; downloadable software for deploying multi-modal artificial intelligence and machine-learning based language processing applications; downloadable software to deploy applications using artificial intelligence for the production of human speech and text; downloadable software to deploy applications for natural language processinggenerationunderstanding and analysis; downloadable software to deploy applications for machine-learning based language and speech processing
Publications
History of USPTO decisions and trademark events.
23 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/14/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/14/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/14/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/14/2025
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
08/27/2024
R.PR
REGISTERED-PRINCIPAL REGISTER
08/27/2024
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
06/11/2024
PUBO
PUBLISHED FOR OPPOSITION
06/11/2024
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
05/22/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/12/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
05/12/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
05/12/2024
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
05/06/2024
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/01/2024
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/01/2024
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/01/2024
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
03/04/2024
GNRT
NON-FINAL ACTION E-MAILED
03/04/2024
CNRT
NON-FINAL ACTION WRITTEN
03/04/2024
DOCK
ASSIGNED TO EXAMINER
02/29/2024
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
12/05/2023
NWAP
NEW APPLICATION ENTERED
11/10/2023
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