LANGSERVE
LIVE

Serial Number

98258700

Owner

LangChain Inc.

Attorney

Jessica L. Rothstein

First Use Date

Oct 12, 2023

Filing Date

Nov 7, 2023

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LANGSERVE Trademark

Serial Number: 98258700 • Registration: 7488983

LANGSERVE is a trademark filed by LangChain Inc. on November 7, 2023. The trademark is classified under Class 9 (Computers & Electronics). The application is currently registered and active.

Owner Contact Info

LangChain Inc. (5 trademarks)

42 Decatur Street
San Francisco, CA 94103

Entity Type: 03

Trademark Details

Filing Date

November 7, 2023

Registration Date

August 27, 2024

First Use Anywhere

October 12, 2023

First Use in Commerce

November 5, 2023

Published for Opposition

June 11, 2024

Goods & Services

Downloadable software for deploying applications powered by language models, data sets, and artificial 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 processing, generation, understanding and analysis; downloadable software to deploy applications for machine-learning based language and speech processing

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 14, 2025 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Mar 14, 2025 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Mar 14, 2025 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Mar 14, 2025 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Mar 14, 2025 COAR
NOTICE OF REGISTRATION CONFIRMATION EMAILED
Aug 27, 2024 NRCC
REGISTERED-PRINCIPAL REGISTER
Aug 27, 2024 R.PR
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Jun 11, 2024 NPUB
PUBLISHED FOR OPPOSITION
Jun 11, 2024 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
May 22, 2024 NONP
TEAS CHANGE OF CORRESPONDENCE RECEIVED
May 12, 2024 TCCA
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
May 12, 2024 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
May 12, 2024 COAR
APPROVED FOR PUB - PRINCIPAL REGISTER
May 6, 2024 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
May 1, 2024 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
May 1, 2024 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
May 1, 2024 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Mar 4, 2024 GNRN
NON-FINAL ACTION E-MAILED
Mar 4, 2024 GNRT
NON-FINAL ACTION WRITTEN
Mar 4, 2024 CNRT
ASSIGNED TO EXAMINER
Feb 29, 2024 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Dec 5, 2023 NWOS
NEW APPLICATION ENTERED
Nov 10, 2023 NWAP