Who owns the LANGSERVE trademark?

The LANGSERVE trademark is owned by LangChain Inc..

What class is the LANGSERVE trademark registered in?

The LANGSERVE trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for LANGSERVE?

The USPTO serial number for LANGSERVE is 98258700.

What is the registration number for LANGSERVE?

LANGSERVE is registered under USPTO registration number 7488983.

LAN

USPTO Trademark Record

REGISTERED

LANGSERVE

SN 98258700·Reg 7488983·Filed Nov 07, 2023

Owner LangChain Inc.

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

LANGSERVE (Serial No. 98258700), Registration No. 7488983, is a registered US trademark filed on Nov 07, 2023 by LangChain Inc.. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: August 27, 2030

Mark Intelligence

LANGSERVE (Reg. #7488983) is a registered US trademark that has been protecting its owner, LangChain Inc., since 2023. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 07, 2023

SERIAL

98258700

REG#

7488983

REGISTERED

Aug 27, 2024

Owner

Applicant

LangChain Inc.

Entity

Corporation

State

Address

2261 Market Street, Suite 22961, San Francisco, CA, 94114

Country

Attorney

NameJessica L. Rothstein

Law firm

Jessica L. Rothstein GOODWIN PROCTER LLP

Docket

152853715849

Address

620 Eighth Avenue, New York, NY 10018, United States

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusREGISTERED

Filing DateNov 07, 2023

Serial Number98258700

Registration No.7488983

Registration DateAug 27, 2024

Status DateAug 27, 2024

Published for OppositionJun 11, 2024

Mark TypeStandard characters

Attorney Docket152853715849

Status DescriptionLive and registered

Filing Signals

FILED

2023

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

Search 15M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Oct 12, 2023

First use in commerce: Nov 05, 2023

This description is as filed with the USPTO and defines the scope of trademark protection.

Status History

23 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 14, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 14, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Mar 14, 2025

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 14, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 14, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Aug 27, 2024

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 27, 2024

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jun 11, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 11, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 22, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

May 12, 2024

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

May 12, 2024

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 12, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 06, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 01, 2024

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 01, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 01, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Mar 04, 2024

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 04, 2024

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 04, 2024

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Feb 29, 2024

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 05, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 10, 2023

NEW APPLICATION ENTERED

LANGSERVE

Get pre-filing clearance

Search 15M+ trademarks

Run a conflict check

Other Marks by LangChain Inc.

Other Marks by Jessica L. Rothstein

Resources

Company