USPTO trademark record

LANGSERVE

Dead mark · Owner LangChain Inc. · Classes 42

Mark details

Owner: LangChain Inc.
Serial number: 98258711
Registration number: Not registered
Status: ABANDONED - NO STATEMENT OF USE FILED (dead)
Classes: 42 (Software / tech services (SaaS, design, hosting))
Filed: 2023-11-07
Registered: —
Goods / services: Software as a service (SaaS) services featuring online non-downloadable software for deploying applications powered by language models, data sets, and artificial intelligence; software as a service (…

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

Similar marks

Nearest marks in the register to LANGSERVE.

LANGSERVELive

Classes 9 (Software / electronics / downloadable media) · LangChain Inc.

LANGSAM PROPERTY SERVICES CORP.Live

Classes 36 (Finance / insurance), 37 (Construction / repair) · Langsam Property Services Corp.

LANGSERTLive

Classes 11 (Appliances / lighting) · Zhang Xiuping

LANGSLive

Classes 33 (Alcoholic drinks) · LANG BROTHERS LIMITED

LANGSALive

Classes 11 (Appliances / lighting) · SHEN ZHEN SHI BO KAI ZE TECH LIMITED COMPANY

Screen your own name

A fast first-pass screen against the USPTO federal register — sound-alikes, look-alikes, and same or related classes, in plain English. Free, no signup.

Screen a name — free · Start a free watch